Finding the Fourth Proportional to 47,160.42, 65,082.42 and 25,940.76

Step by Step Solution

1. Step 1: Write the proportion equation
   47,160.42 : 65,082.42 = 25,940.76 : x
2. Step 2: Convert to fraction form
   47,160.42/65,082.42 = 25,940.76/x
3. Step 3: Cross multiply
   47,160.42x = 65,082.42 × 25,940.76
4. Step 4: Simplify right side
   47,160.42x = 1,688,287,437.44
5. Step 5: Solve for x
   x = 1,688,287,437.44/47,160.42
6. Step 6: Final answer
   x = 35,798.82