Finding the Fourth Proportional to 88,748.52, 122,472 and 48,462.16

Step by Step Solution

1. Step 1: Write the proportion equation
   88,748.52 : 122,472 = 48,462.16 : x
2. Step 2: Convert to fraction form
   88,748.52/122,472 = 48,462.16/x
3. Step 3: Cross multiply
   88,748.52x = 122,472 × 48,462.16
4. Step 4: Simplify right side
   88,748.52x = 5,935,257,659.52
5. Step 5: Solve for x
   x = 5,935,257,659.52/88,748.52
6. Step 6: Final answer
   x = 66,877.26