Finding the Fourth Proportional to 2,804,991,428,870, 4,208,121,582,189.80 and 1,514,174,976,978.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,804,991,428,870 : 4,208,121,582,189.80 = 1,514,174,976,978.10 : x
2. Step 2: Convert to fraction form
   2,804,991,428,870/4,208,121,582,189.80 = 1,514,174,976,978.10/x
3. Step 3: Cross multiply
   2,804,991,428,870x = 4,208,121,582,189.80 × 1,514,174,976,978.10
4. Step 4: Simplify right side
   2,804,991,428,870x = 6,371,832,399,833,285,961,711,616
5. Step 5: Solve for x
   x = 6,371,832,399,833,285,961,711,616/2,804,991,428,870
6. Step 6: Final answer
   x = 2,271,604,944,760.99