Finding the Fourth Proportional to 89,648.32, 134,422.70 and 41,564.38

Step by Step Solution

1. Step 1: Write the proportion equation
   89,648.32 : 134,422.70 = 41,564.38 : x
2. Step 2: Convert to fraction form
   89,648.32/134,422.70 = 41,564.38/x
3. Step 3: Cross multiply
   89,648.32x = 134,422.70 × 41,564.38
4. Step 4: Simplify right side
   89,648.32x = 5,587,196,183.43
5. Step 5: Solve for x
   x = 5,587,196,183.43/89,648.32
6. Step 6: Final answer
   x = 62,323.49