Finding the Fourth Proportional to 108,308.52, 149,426.10 and 65,297.52

Step by Step Solution

1. Step 1: Write the proportion equation
   108,308.52 : 149,426.10 = 65,297.52 : x
2. Step 2: Convert to fraction form
   108,308.52/149,426.10 = 65,297.52/x
3. Step 3: Cross multiply
   108,308.52x = 149,426.10 × 65,297.52
4. Step 4: Simplify right side
   108,308.52x = 9,757,153,753.27
5. Step 5: Solve for x
   x = 9,757,153,753.27/108,308.52
6. Step 6: Final answer
   x = 90,086.67