Finding the Fourth Proportional to 773,211.99, 1,066,981.27 and 429,026.10

Step by Step Solution

1. Step 1: Write the proportion equation
   773,211.99 : 1,066,981.27 = 429,026.10 : x
2. Step 2: Convert to fraction form
   773,211.99/1,066,981.27 = 429,026.10/x
3. Step 3: Cross multiply
   773,211.99x = 1,066,981.27 × 429,026.10
4. Step 4: Simplify right side
   773,211.99x = 457,762,813,041.15
5. Step 5: Solve for x
   x = 457,762,813,041.15/773,211.99
6. Step 6: Final answer
   x = 592,027.57