Finding the Fourth Proportional to 65,861.31, 98,796.24 and 23,161.50

Step by Step Solution

1. Step 1: Write the proportion equation
   65,861.31 : 98,796.24 = 23,161.50 : x
2. Step 2: Convert to fraction form
   65,861.31/98,796.24 = 23,161.50/x
3. Step 3: Cross multiply
   65,861.31x = 98,796.24 × 23,161.50
4. Step 4: Simplify right side
   65,861.31x = 2,288,269,112.76
5. Step 5: Solve for x
   x = 2,288,269,112.76/65,861.31
6. Step 6: Final answer
   x = 34,743.75