Finding the Fourth Proportional to 1,047,934.72, 1,446,149.92 and 571,006.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047,934.72 : 1,446,149.92 = 571,006.72 : x
2. Step 2: Convert to fraction form
   1,047,934.72/1,446,149.92 = 571,006.72/x
3. Step 3: Cross multiply
   1,047,934.72x = 1,446,149.92 × 571,006.72
4. Step 4: Simplify right side
   1,047,934.72x = 825,761,322,447.46
5. Step 5: Solve for x
   x = 825,761,322,447.46/1,047,934.72
6. Step 6: Final answer
   x = 787,989.28