Finding the Fourth Proportional to 89,016.06, 122,842.26 and 48,731.52

Step by Step Solution

1. Step 1: Write the proportion equation
   89,016.06 : 122,842.26 = 48,731.52 : x
2. Step 2: Convert to fraction form
   89,016.06/122,842.26 = 48,731.52/x
3. Step 3: Cross multiply
   89,016.06x = 122,842.26 × 48,731.52
4. Step 4: Simplify right side
   89,016.06x = 5,986,290,050.04
5. Step 5: Solve for x
   x = 5,986,290,050.04/89,016.06
6. Step 6: Final answer
   x = 67,249.55