Finding the Fourth Proportional to 88,648, 122,334.24 and 48,904

Step by Step Solution

1. Step 1: Write the proportion equation
   88,648 : 122,334.24 = 48,904 : x
2. Step 2: Convert to fraction form
   88,648/122,334.24 = 48,904/x
3. Step 3: Cross multiply
   88,648x = 122,334.24 × 48,904
4. Step 4: Simplify right side
   88,648x = 5,982,633,672.96
5. Step 5: Solve for x
   x = 5,982,633,672.96/88,648
6. Step 6: Final answer
   x = 67,487.52