Finding the Fourth Proportional to 76,691.52, 114,978.72 and 24,070.56

Step by Step Solution

1. Step 1: Write the proportion equation
   76,691.52 : 114,978.72 = 24,070.56 : x
2. Step 2: Convert to fraction form
   76,691.52/114,978.72 = 24,070.56/x
3. Step 3: Cross multiply
   76,691.52x = 114,978.72 × 24,070.56
4. Step 4: Simplify right side
   76,691.52x = 2,767,602,178.48
5. Step 5: Solve for x
   x = 2,767,602,178.48/76,691.52
6. Step 6: Final answer
   x = 36,087.46