Finding the Fourth Proportional to 88,736.91, 122,456.01 and 48,450.55

Step by Step Solution

1. Step 1: Write the proportion equation
   88,736.91 : 122,456.01 = 48,450.55 : x
2. Step 2: Convert to fraction form
   88,736.91/122,456.01 = 48,450.55/x
3. Step 3: Cross multiply
   88,736.91x = 122,456.01 × 48,450.55
4. Step 4: Simplify right side
   88,736.91x = 5,933,061,035.31
5. Step 5: Solve for x
   x = 5,933,061,035.31/88,736.91
6. Step 6: Final answer
   x = 66,861.25