Finding the Fourth Proportional to 1,359,304.32, 2,039,201.64 and 560,141.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359,304.32 : 2,039,201.64 = 560,141.04 : x
2. Step 2: Convert to fraction form
   1,359,304.32/2,039,201.64 = 560,141.04/x
3. Step 3: Cross multiply
   1,359,304.32x = 2,039,201.64 × 560,141.04
4. Step 4: Simplify right side
   1,359,304.32x = 1,142,240,527,399.31
5. Step 5: Solve for x
   x = 1,142,240,527,399.31/1,359,304.32
6. Step 6: Final answer
   x = 840,312.59