Finding the Fourth Proportional to 1,031,061.94, 1,422,862.32 and 572,245.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,031,061.94 : 1,422,862.32 = 572,245.72 : x
2. Step 2: Convert to fraction form
   1,031,061.94/1,422,862.32 = 572,245.72/x
3. Step 3: Cross multiply
   1,031,061.94x = 1,422,862.32 × 572,245.72
4. Step 4: Simplify right side
   1,031,061.94x = 814,226,872,769.27
5. Step 5: Solve for x
   x = 814,226,872,769.27/1,031,061.94
6. Step 6: Final answer
   x = 789,697.34