Finding the Fourth Proportional to 75,414.72, 113,114.76 and 37,959.88

Step by Step Solution

1. Step 1: Write the proportion equation
   75,414.72 : 113,114.76 = 37,959.88 : x
2. Step 2: Convert to fraction form
   75,414.72/113,114.76 = 37,959.88/x
3. Step 3: Cross multiply
   75,414.72x = 113,114.76 × 37,959.88
4. Step 4: Simplify right side
   75,414.72x = 4,293,822,715.83
5. Step 5: Solve for x
   x = 4,293,822,715.83/75,414.72
6. Step 6: Final answer
   x = 56,936.14