Finding the Fourth Proportional to 107,541.27, 148,367.30 and 65,084.31

Step by Step Solution

1. Step 1: Write the proportion equation
   107,541.27 : 148,367.30 = 65,084.31 : x
2. Step 2: Convert to fraction form
   107,541.27/148,367.30 = 65,084.31/x
3. Step 3: Cross multiply
   107,541.27x = 148,367.30 × 65,084.31
4. Step 4: Simplify right side
   107,541.27x = 9,656,383,021.64
5. Step 5: Solve for x
   x = 9,656,383,021.64/107,541.27
6. Step 6: Final answer
   x = 89,792.35