Finding the Fourth Proportional to 89,045.60, 122,882.85 and 48,759.32

Step by Step Solution

1. Step 1: Write the proportion equation
   89,045.60 : 122,882.85 = 48,759.32 : x
2. Step 2: Convert to fraction form
   89,045.60/122,882.85 = 48,759.32/x
3. Step 3: Cross multiply
   89,045.60x = 122,882.85 × 48,759.32
4. Step 4: Simplify right side
   89,045.60x = 5,991,683,591.25
5. Step 5: Solve for x
   x = 5,991,683,591.25/89,045.60
6. Step 6: Final answer
   x = 67,287.82