Finding the Fourth Proportional to 88,850.66, 122,612.06 and 48,564.72

Step by Step Solution

1. Step 1: Write the proportion equation
   88,850.66 : 122,612.06 = 48,564.72 : x
2. Step 2: Convert to fraction form
   88,850.66/122,612.06 = 48,564.72/x
3. Step 3: Cross multiply
   88,850.66x = 122,612.06 × 48,564.72
4. Step 4: Simplify right side
   88,850.66x = 5,954,620,362.52
5. Step 5: Solve for x
   x = 5,954,620,362.52/88,850.66
6. Step 6: Final answer
   x = 67,018.30