Finding the Fourth Proportional to 76,753.91, 105,892.30 and 46,517.42

Step by Step Solution

1. Step 1: Write the proportion equation
   76,753.91 : 105,892.30 = 46,517.42 : x
2. Step 2: Convert to fraction form
   76,753.91/105,892.30 = 46,517.42/x
3. Step 3: Cross multiply
   76,753.91x = 105,892.30 × 46,517.42
4. Step 4: Simplify right side
   76,753.91x = 4,925,836,593.87
5. Step 5: Solve for x
   x = 4,925,836,593.87/76,753.91
6. Step 6: Final answer
   x = 64,177.01