Finding the Fourth Proportional to 2,663,694.96, 3,996,134.15 and 1,242,976.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,663,694.96 : 3,996,134.15 = 1,242,976.02 : x
2. Step 2: Convert to fraction form
   2,663,694.96/3,996,134.15 = 1,242,976.02/x
3. Step 3: Cross multiply
   2,663,694.96x = 3,996,134.15 × 1,242,976.02
4. Step 4: Simplify right side
   2,663,694.96x = 4,967,098,914,938.20
5. Step 5: Solve for x
   x = 4,967,098,914,938.20/2,663,694.96
6. Step 6: Final answer
   x = 1,864,740.14