Finding the Fourth Proportional to 65,133.72, 89,871.12 and 41,232.24

Step by Step Solution

1. Step 1: Write the proportion equation
   65,133.72 : 89,871.12 = 41,232.24 : x
2. Step 2: Convert to fraction form
   65,133.72/89,871.12 = 41,232.24/x
3. Step 3: Cross multiply
   65,133.72x = 89,871.12 × 41,232.24
4. Step 4: Simplify right side
   65,133.72x = 3,705,587,588.91
5. Step 5: Solve for x
   x = 3,705,587,588.91/65,133.72
6. Step 6: Final answer
   x = 56,892.00