Finding the Fourth Proportional to 3,563,499, 5,345,144.82 and 1,319,587.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,563,499 : 5,345,144.82 = 1,319,587.32 : x
2. Step 2: Convert to fraction form
   3,563,499/5,345,144.82 = 1,319,587.32/x
3. Step 3: Cross multiply
   3,563,499x = 5,345,144.82 × 1,319,587.32
4. Step 4: Simplify right side
   3,563,499x = 7,053,385,328,035.68
5. Step 5: Solve for x
   x = 7,053,385,328,035.68/3,563,499
6. Step 6: Final answer
   x = 1,979,342.59