Finding the Fourth Proportional to 1,031,903.27, 1,423,978.59 and 573,046.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,031,903.27 : 1,423,978.59 = 573,046.91 : x
2. Step 2: Convert to fraction form
   1,031,903.27/1,423,978.59 = 573,046.91/x
3. Step 3: Cross multiply
   1,031,903.27x = 1,423,978.59 × 573,046.91
4. Step 4: Simplify right side
   1,031,903.27x = 816,006,530,905.66
5. Step 5: Solve for x
   x = 816,006,530,905.66/1,031,903.27
6. Step 6: Final answer
   x = 790,778.12