Finding the Fourth Proportional to 89,007.06, 122,829.92 and 48,723.39

Step by Step Solution

1. Step 1: Write the proportion equation
   89,007.06 : 122,829.92 = 48,723.39 : x
2. Step 2: Convert to fraction form
   89,007.06/122,829.92 = 48,723.39/x
3. Step 3: Cross multiply
   89,007.06x = 122,829.92 × 48,723.39
4. Step 4: Simplify right side
   89,007.06x = 5,984,690,095.83
5. Step 5: Solve for x
   x = 5,984,690,095.83/89,007.06
6. Step 6: Final answer
   x = 67,238.38