Finding the Fourth Proportional to 89,025.05, 122,852.62 and 48,736.87

Step by Step Solution

1. Step 1: Write the proportion equation
   89,025.05 : 122,852.62 = 48,736.87 : x
2. Step 2: Convert to fraction form
   89,025.05/122,852.62 = 48,736.87/x
3. Step 3: Cross multiply
   89,025.05x = 122,852.62 × 48,736.87
4. Step 4: Simplify right side
   89,025.05x = 5,987,452,170.10
5. Step 5: Solve for x
   x = 5,987,452,170.10/89,025.05
6. Step 6: Final answer
   x = 67,255.81