Finding the Fourth Proportional to 89,016.71, 122,843.11 and 48,730.46

Step by Step Solution

1. Step 1: Write the proportion equation
   89,016.71 : 122,843.11 = 48,730.46 : x
2. Step 2: Convert to fraction form
   89,016.71/122,843.11 = 48,730.46/x
3. Step 3: Cross multiply
   89,016.71x = 122,843.11 × 48,730.46
4. Step 4: Simplify right side
   89,016.71x = 5,986,201,167.40
5. Step 5: Solve for x
   x = 5,986,201,167.40/89,016.71
6. Step 6: Final answer
   x = 67,248.06