Finding the Fourth Proportional to 89,685.11, 134,535.41 and 23,124.68

Step by Step Solution

1. Step 1: Write the proportion equation
   89,685.11 : 134,535.41 = 23,124.68 : x
2. Step 2: Convert to fraction form
   89,685.11/134,535.41 = 23,124.68/x
3. Step 3: Cross multiply
   89,685.11x = 134,535.41 × 23,124.68
4. Step 4: Simplify right side
   89,685.11x = 3,111,087,516.62
5. Step 5: Solve for x
   x = 3,111,087,516.62/89,685.11
6. Step 6: Final answer
   x = 34,689.01