Finding the Fourth Proportional to 88,595.91, 122,260.59 and 48,309.89

Step by Step Solution

1. Step 1: Write the proportion equation
   88,595.91 : 122,260.59 = 48,309.89 : x
2. Step 2: Convert to fraction form
   88,595.91/122,260.59 = 48,309.89/x
3. Step 3: Cross multiply
   88,595.91x = 122,260.59 × 48,309.89
4. Step 4: Simplify right side
   88,595.91x = 5,906,395,042.93
5. Step 5: Solve for x
   x = 5,906,395,042.93/88,595.91
6. Step 6: Final answer
   x = 66,666.68