Finding the Fourth Proportional to 801,443.52, 1,105,992.06 and 461,933.64

Step by Step Solution

1. Step 1: Write the proportion equation
   801,443.52 : 1,105,992.06 = 461,933.64 : x
2. Step 2: Convert to fraction form
   801,443.52/1,105,992.06 = 461,933.64/x
3. Step 3: Cross multiply
   801,443.52x = 1,105,992.06 × 461,933.64
4. Step 4: Simplify right side
   801,443.52x = 510,894,938,086.90
5. Step 5: Solve for x
   x = 510,894,938,086.90/801,443.52
6. Step 6: Final answer
   x = 637,468.42