Finding the Fourth Proportional to 89,517.16, 123,536.88 and 49,234.06

Step by Step Solution

1. Step 1: Write the proportion equation
   89,517.16 : 123,536.88 = 49,234.06 : x
2. Step 2: Convert to fraction form
   89,517.16/123,536.88 = 49,234.06/x
3. Step 3: Cross multiply
   89,517.16x = 123,536.88 × 49,234.06
4. Step 4: Simplify right side
   89,517.16x = 6,082,222,162.13
5. Step 5: Solve for x
   x = 6,082,222,162.13/89,517.16
6. Step 6: Final answer
   x = 67,944.76