Finding the Fourth Proportional to 88,747.50, 122,471.76 and 48,461.34

Step by Step Solution

1. Step 1: Write the proportion equation
   88,747.50 : 122,471.76 = 48,461.34 : x
2. Step 2: Convert to fraction form
   88,747.50/122,471.76 = 48,461.34/x
3. Step 3: Cross multiply
   88,747.50x = 122,471.76 × 48,461.34
4. Step 4: Simplify right side
   88,747.50x = 5,935,145,601.76
5. Step 5: Solve for x
   x = 5,935,145,601.76/88,747.50
6. Step 6: Final answer
   x = 66,876.76