Finding the Fourth Proportional to 74,061.72, 102,238.92 and 47,241

Step by Step Solution

1. Step 1: Write the proportion equation
   74,061.72 : 102,238.92 = 47,241 : x
2. Step 2: Convert to fraction form
   74,061.72/102,238.92 = 47,241/x
3. Step 3: Cross multiply
   74,061.72x = 102,238.92 × 47,241
4. Step 4: Simplify right side
   74,061.72x = 4,829,868,819.72
5. Step 5: Solve for x
   x = 4,829,868,819.72/74,061.72
6. Step 6: Final answer
   x = 65,214.11