Finding the Fourth Proportional to 76,632.86, 114,799.80 and 43,251.94

Step by Step Solution

1. Step 1: Write the proportion equation
   76,632.86 : 114,799.80 = 43,251.94 : x
2. Step 2: Convert to fraction form
   76,632.86/114,799.80 = 43,251.94/x
3. Step 3: Cross multiply
   76,632.86x = 114,799.80 × 43,251.94
4. Step 4: Simplify right side
   76,632.86x = 4,965,314,061.61
5. Step 5: Solve for x
   x = 4,965,314,061.61/76,632.86
6. Step 6: Final answer
   x = 64,793.54