Finding the Fourth Proportional to 88,579.50, 122,239.71 and 48,835.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,579.50 : 122,239.71 = 48,835.50 : x
2. Step 2: Convert to fraction form
   88,579.50/122,239.71 = 48,835.50/x
3. Step 3: Cross multiply
   88,579.50x = 122,239.71 × 48,835.50
4. Step 4: Simplify right side
   88,579.50x = 5,969,637,357.71
5. Step 5: Solve for x
   x = 5,969,637,357.71/88,579.50
6. Step 6: Final answer
   x = 67,392.99