Finding the Fourth Proportional to 47,082.85, 64,974.72 and 25,862.59

Step by Step Solution

1. Step 1: Write the proportion equation
   47,082.85 : 64,974.72 = 25,862.59 : x
2. Step 2: Convert to fraction form
   47,082.85/64,974.72 = 25,862.59/x
3. Step 3: Cross multiply
   47,082.85x = 64,974.72 × 25,862.59
4. Step 4: Simplify right side
   47,082.85x = 1,680,414,543.72
5. Step 5: Solve for x
   x = 1,680,414,543.72/47,082.85
6. Step 6: Final answer
   x = 35,690.59