Finding the Fourth Proportional to 800,732.32, 1,104,961.98 and 456,520.12

Step by Step Solution

1. Step 1: Write the proportion equation
   800,732.32 : 1,104,961.98 = 456,520.12 : x
2. Step 2: Convert to fraction form
   800,732.32/1,104,961.98 = 456,520.12/x
3. Step 3: Cross multiply
   800,732.32x = 1,104,961.98 × 456,520.12
4. Step 4: Simplify right side
   800,732.32x = 504,437,375,705.04
5. Step 5: Solve for x
   x = 504,437,375,705.04/800,732.32
6. Step 6: Final answer
   x = 629,970.05