Finding the Fourth Proportional to 89,954.27, 124,141.73 and 49,667.88

Step by Step Solution

1. Step 1: Write the proportion equation
   89,954.27 : 124,141.73 = 49,667.88 : x
2. Step 2: Convert to fraction form
   89,954.27/124,141.73 = 49,667.88/x
3. Step 3: Cross multiply
   89,954.27x = 124,141.73 × 49,667.88
4. Step 4: Simplify right side
   89,954.27x = 6,165,856,300.29
5. Step 5: Solve for x
   x = 6,165,856,300.29/89,954.27
6. Step 6: Final answer
   x = 68,544.35