Finding the Fourth Proportional to 89,266.41, 123,187.59 and 48,980.43

Step by Step Solution

1. Step 1: Write the proportion equation
   89,266.41 : 123,187.59 = 48,980.43 : x
2. Step 2: Convert to fraction form
   89,266.41/123,187.59 = 48,980.43/x
3. Step 3: Cross multiply
   89,266.41x = 123,187.59 × 48,980.43
4. Step 4: Simplify right side
   89,266.41x = 6,033,781,128.86
5. Step 5: Solve for x
   x = 6,033,781,128.86/89,266.41
6. Step 6: Final answer
   x = 67,592.96