Finding the Fourth Proportional to 76,007.43, 113,978.34 and 29,227.50

Step by Step Solution

1. Step 1: Write the proportion equation
   76,007.43 : 113,978.34 = 29,227.50 : x
2. Step 2: Convert to fraction form
   76,007.43/113,978.34 = 29,227.50/x
3. Step 3: Cross multiply
   76,007.43x = 113,978.34 × 29,227.50
4. Step 4: Simplify right side
   76,007.43x = 3,331,301,932.35
5. Step 5: Solve for x
   x = 3,331,301,932.35/76,007.43
6. Step 6: Final answer
   x = 43,828.64