Finding the Fourth Proportional to 1,031,900.52, 1,423,974.78 and 573,044.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,031,900.52 : 1,423,974.78 = 573,044.18 : x
2. Step 2: Convert to fraction form
   1,031,900.52/1,423,974.78 = 573,044.18/x
3. Step 3: Cross multiply
   1,031,900.52x = 1,423,974.78 × 573,044.18
4. Step 4: Simplify right side
   1,031,900.52x = 816,000,460,145.78
5. Step 5: Solve for x
   x = 816,000,460,145.78/1,031,900.52
6. Step 6: Final answer
   x = 790,774.35