Finding the Fourth Proportional to 89,648.34, 134,471.58 and 23,088.21

Step by Step Solution

1. Step 1: Write the proportion equation
   89,648.34 : 134,471.58 = 23,088.21 : x
2. Step 2: Convert to fraction form
   89,648.34/134,471.58 = 23,088.21/x
3. Step 3: Cross multiply
   89,648.34x = 134,471.58 × 23,088.21
4. Step 4: Simplify right side
   89,648.34x = 3,104,708,078.07
5. Step 5: Solve for x
   x = 3,104,708,078.07/89,648.34
6. Step 6: Final answer
   x = 34,632.08