Finding the Fourth Proportional to 47,082.72, 64,975.32 and 25,863.96

Step by Step Solution

1. Step 1: Write the proportion equation
   47,082.72 : 64,975.32 = 25,863.96 : x
2. Step 2: Convert to fraction form
   47,082.72/64,975.32 = 25,863.96/x
3. Step 3: Cross multiply
   47,082.72x = 64,975.32 × 25,863.96
4. Step 4: Simplify right side
   47,082.72x = 1,680,519,077.47
5. Step 5: Solve for x
   x = 1,680,519,077.47/47,082.72
6. Step 6: Final answer
   x = 35,692.91