Finding the Fourth Proportional to 89,682.72, 134,531.81 and 23,122.27

Step by Step Solution

1. Step 1: Write the proportion equation
   89,682.72 : 134,531.81 = 23,122.27 : x
2. Step 2: Convert to fraction form
   89,682.72/134,531.81 = 23,122.27/x
3. Step 3: Cross multiply
   89,682.72x = 134,531.81 × 23,122.27
4. Step 4: Simplify right side
   89,682.72x = 3,110,680,834.41
5. Step 5: Solve for x
   x = 3,110,680,834.41/89,682.72
6. Step 6: Final answer
   x = 34,685.40