Finding the Fourth Proportional to 88,987.76, 122,801.46 and 48,700.70

Step by Step Solution

1. Step 1: Write the proportion equation
   88,987.76 : 122,801.46 = 48,700.70 : x
2. Step 2: Convert to fraction form
   88,987.76/122,801.46 = 48,700.70/x
3. Step 3: Cross multiply
   88,987.76x = 122,801.46 × 48,700.70
4. Step 4: Simplify right side
   88,987.76x = 5,980,517,063.02
5. Step 5: Solve for x
   x = 5,980,517,063.02/88,987.76
6. Step 6: Final answer
   x = 67,206.06