Finding the Fourth Proportional to 88,488.50, 122,114.14 and 48,744.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,488.50 : 122,114.14 = 48,744.50 : x
2. Step 2: Convert to fraction form
   88,488.50/122,114.14 = 48,744.50/x
3. Step 3: Cross multiply
   88,488.50x = 122,114.14 × 48,744.50
4. Step 4: Simplify right side
   88,488.50x = 5,952,392,697.23
5. Step 5: Solve for x
   x = 5,952,392,697.23/88,488.50
6. Step 6: Final answer
   x = 67,267.42