Finding the Fourth Proportional to 773,262.99, 1,067,100.75 and 429,150.87

Step by Step Solution

1. Step 1: Write the proportion equation
   773,262.99 : 1,067,100.75 = 429,150.87 : x
2. Step 2: Convert to fraction form
   773,262.99/1,067,100.75 = 429,150.87/x
3. Step 3: Cross multiply
   773,262.99x = 1,067,100.75 × 429,150.87
4. Step 4: Simplify right side
   773,262.99x = 457,947,215,240.15
5. Step 5: Solve for x
   x = 457,947,215,240.15/773,262.99
6. Step 6: Final answer
   x = 592,226.99