Finding the Fourth Proportional to 88,783.52, 122,516.56 and 48,496.70

Step by Step Solution

1. Step 1: Write the proportion equation
   88,783.52 : 122,516.56 = 48,496.70 : x
2. Step 2: Convert to fraction form
   88,783.52/122,516.56 = 48,496.70/x
3. Step 3: Cross multiply
   88,783.52x = 122,516.56 × 48,496.70
4. Step 4: Simplify right side
   88,783.52x = 5,941,649,222.26
5. Step 5: Solve for x
   x = 5,941,649,222.26/88,783.52
6. Step 6: Final answer
   x = 66,922.89