Finding the Fourth Proportional to 2,397,359.31, 3,308,314.14 and 1,309,602.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397,359.31 : 3,308,314.14 = 1,309,602.93 : x
2. Step 2: Convert to fraction form
   2,397,359.31/3,308,314.14 = 1,309,602.93/x
3. Step 3: Cross multiply
   2,397,359.31x = 3,308,314.14 × 1,309,602.93
4. Step 4: Simplify right side
   2,397,359.31x = 4,332,577,891,104.43
5. Step 5: Solve for x
   x = 4,332,577,891,104.43/2,397,359.31
6. Step 6: Final answer
   x = 1,807,229.26