Finding the Fourth Proportional to 88,443.50, 122,052.03 and 48,699.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,443.50 : 122,052.03 = 48,699.50 : x
2. Step 2: Convert to fraction form
   88,443.50/122,052.03 = 48,699.50/x
3. Step 3: Cross multiply
   88,443.50x = 122,052.03 × 48,699.50
4. Step 4: Simplify right side
   88,443.50x = 5,943,872,834.99
5. Step 5: Solve for x
   x = 5,943,872,834.99/88,443.50
6. Step 6: Final answer
   x = 67,205.31