Finding the Fourth Proportional to 1,142,573.31, 1,575,932.36 and 754,939.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142,573.31 : 1,575,932.36 = 754,939.71 : x
2. Step 2: Convert to fraction form
   1,142,573.31/1,575,932.36 = 754,939.71/x
3. Step 3: Cross multiply
   1,142,573.31x = 1,575,932.36 × 754,939.71
4. Step 4: Simplify right side
   1,142,573.31x = 1,189,733,915,063.32
5. Step 5: Solve for x
   x = 1,189,733,915,063.32/1,142,573.31
6. Step 6: Final answer
   x = 1,041,275.78