Finding the Fourth Proportional to 108,481.52, 149,719.46 and 65,463.23

Step by Step Solution

1. Step 1: Write the proportion equation
   108,481.52 : 149,719.46 = 65,463.23 : x
2. Step 2: Convert to fraction form
   108,481.52/149,719.46 = 65,463.23/x
3. Step 3: Cross multiply
   108,481.52x = 149,719.46 × 65,463.23
4. Step 4: Simplify right side
   108,481.52x = 9,801,118,369.54
5. Step 5: Solve for x
   x = 9,801,118,369.54/108,481.52
6. Step 6: Final answer
   x = 90,348.28