Finding the Fourth Proportional to 89,403.62, 123,376.50 and 48,567.47

Step by Step Solution

1. Step 1: Write the proportion equation
   89,403.62 : 123,376.50 = 48,567.47 : x
2. Step 2: Convert to fraction form
   89,403.62/123,376.50 = 48,567.47/x
3. Step 3: Cross multiply
   89,403.62x = 123,376.50 × 48,567.47
4. Step 4: Simplify right side
   89,403.62x = 5,992,083,845.57
5. Step 5: Solve for x
   x = 5,992,083,845.57/89,403.62
6. Step 6: Final answer
   x = 67,022.84