Finding the Fourth Proportional to 592,499,309.10, 827,458,299.30 and 592,499,309.10

Step by Step Solution

1. Step 1: Write the proportion equation
   592,499,309.10 : 827,458,299.30 = 592,499,309.10 : x
2. Step 2: Convert to fraction form
   592,499,309.10/827,458,299.30 = 592,499,309.10/x
3. Step 3: Cross multiply
   592,499,309.10x = 827,458,299.30 × 592,499,309.10
4. Step 4: Simplify right side
   592,499,309.10x = 490,268,470,644,310,976
5. Step 5: Solve for x
   x = 490,268,470,644,310,976/592,499,309.10
6. Step 6: Final answer
   x = 827,458,299.30