Finding the Fourth Proportional to 92,472.96, 138,715.20 and 37,061.76

Step by Step Solution

1. Step 1: Write the proportion equation
   92,472.96 : 138,715.20 = 37,061.76 : x
2. Step 2: Convert to fraction form
   92,472.96/138,715.20 = 37,061.76/x
3. Step 3: Cross multiply
   92,472.96x = 138,715.20 × 37,061.76
4. Step 4: Simplify right side
   92,472.96x = 5,141,029,450.75
5. Step 5: Solve for x
   x = 5,141,029,450.75/92,472.96
6. Step 6: Final answer
   x = 55,594.95