Finding the Fourth Proportional to 76,499.85, 114,769.25 and 44,936.61

Step by Step Solution

1. Step 1: Write the proportion equation
   76,499.85 : 114,769.25 = 44,936.61 : x
2. Step 2: Convert to fraction form
   76,499.85/114,769.25 = 44,936.61/x
3. Step 3: Cross multiply
   76,499.85x = 114,769.25 × 44,936.61
4. Step 4: Simplify right side
   76,499.85x = 5,157,340,540.69
5. Step 5: Solve for x
   x = 5,157,340,540.69/76,499.85
6. Step 6: Final answer
   x = 67,416.35