Finding the Fourth Proportional to 47,082.32, 64,973.76 and 25,861.04

Step by Step Solution

1. Step 1: Write the proportion equation
   47,082.32 : 64,973.76 = 25,861.04 : x
2. Step 2: Convert to fraction form
   47,082.32/64,973.76 = 25,861.04/x
3. Step 3: Cross multiply
   47,082.32x = 64,973.76 × 25,861.04
4. Step 4: Simplify right side
   47,082.32x = 1,680,289,006.31
5. Step 5: Solve for x
   x = 1,680,289,006.31/47,082.32
6. Step 6: Final answer
   x = 35,688.32