Finding the Fourth Proportional to 65,141.76, 89,853.12 and 41,243.52

Step by Step Solution

1. Step 1: Write the proportion equation
   65,141.76 : 89,853.12 = 41,243.52 : x
2. Step 2: Convert to fraction form
   65,141.76/89,853.12 = 41,243.52/x
3. Step 3: Cross multiply
   65,141.76x = 89,853.12 × 41,243.52
4. Step 4: Simplify right side
   65,141.76x = 3,705,858,951.78
5. Step 5: Solve for x
   x = 3,705,858,951.78/65,141.76
6. Step 6: Final answer
   x = 56,889.14