Finding the Fourth Proportional to 89,996.27, 124,185.15 and 49,708.08

Step by Step Solution

1. Step 1: Write the proportion equation
   89,996.27 : 124,185.15 = 49,708.08 : x
2. Step 2: Convert to fraction form
   89,996.27/124,185.15 = 49,708.08/x
3. Step 3: Cross multiply
   89,996.27x = 124,185.15 × 49,708.08
4. Step 4: Simplify right side
   89,996.27x = 6,173,005,371.01
5. Step 5: Solve for x
   x = 6,173,005,371.01/89,996.27
6. Step 6: Final answer
   x = 68,591.80