Finding the Fourth Proportional to 88,443.91, 122,048.53 and 48,157.55

Step by Step Solution

1. Step 1: Write the proportion equation
   88,443.91 : 122,048.53 = 48,157.55 : x
2. Step 2: Convert to fraction form
   88,443.91/122,048.53 = 48,157.55/x
3. Step 3: Cross multiply
   88,443.91x = 122,048.53 × 48,157.55
4. Step 4: Simplify right side
   88,443.91x = 5,877,558,185.90
5. Step 5: Solve for x
   x = 5,877,558,185.90/88,443.91
6. Step 6: Final answer
   x = 66,455.21