Finding the Fourth Proportional to 88,601.85, 122,270.72 and 48,315.89

Step by Step Solution

1. Step 1: Write the proportion equation
   88,601.85 : 122,270.72 = 48,315.89 : x
2. Step 2: Convert to fraction form
   88,601.85/122,270.72 = 48,315.89/x
3. Step 3: Cross multiply
   88,601.85x = 122,270.72 × 48,315.89
4. Step 4: Simplify right side
   88,601.85x = 5,907,618,721.84
5. Step 5: Solve for x
   x = 5,907,618,721.84/88,601.85
6. Step 6: Final answer
   x = 66,676.02