Finding the Fourth Proportional to 88,513.56, 122,150.09 and 48,227.31

Step by Step Solution

1. Step 1: Write the proportion equation
   88,513.56 : 122,150.09 = 48,227.31 : x
2. Step 2: Convert to fraction form
   88,513.56/122,150.09 = 48,227.31/x
3. Step 3: Cross multiply
   88,513.56x = 122,150.09 × 48,227.31
4. Step 4: Simplify right side
   88,513.56x = 5,890,970,377.53
5. Step 5: Solve for x
   x = 5,890,970,377.53/88,513.56
6. Step 6: Final answer
   x = 66,554.44