Finding the Fourth Proportional to 89,741.09, 123,843.53 and 49,456.29

Step by Step Solution

1. Step 1: Write the proportion equation
   89,741.09 : 123,843.53 = 49,456.29 : x
2. Step 2: Convert to fraction form
   89,741.09/123,843.53 = 49,456.29/x
3. Step 3: Cross multiply
   89,741.09x = 123,843.53 × 49,456.29
4. Step 4: Simplify right side
   89,741.09x = 6,124,841,287.02
5. Step 5: Solve for x
   x = 6,124,841,287.02/89,741.09
6. Step 6: Final answer
   x = 68,250.13