Finding the Fourth Proportional to 76,645.89, 114,968.63 and 24,059.31

Step by Step Solution

1. Step 1: Write the proportion equation
   76,645.89 : 114,968.63 = 24,059.31 : x
2. Step 2: Convert to fraction form
   76,645.89/114,968.63 = 24,059.31/x
3. Step 3: Cross multiply
   76,645.89x = 114,968.63 × 24,059.31
4. Step 4: Simplify right side
   76,645.89x = 2,766,065,789.15
5. Step 5: Solve for x
   x = 2,766,065,789.15/76,645.89
6. Step 6: Final answer
   x = 36,088.90