Finding the Fourth Proportional to 47,082.16, 64,973.52 and 25,861.84

Step by Step Solution

1. Step 1: Write the proportion equation
   47,082.16 : 64,973.52 = 25,861.84 : x
2. Step 2: Convert to fraction form
   47,082.16/64,973.52 = 25,861.84/x
3. Step 3: Cross multiply
   47,082.16x = 64,973.52 × 25,861.84
4. Step 4: Simplify right side
   47,082.16x = 1,680,334,778.48
5. Step 5: Solve for x
   x = 1,680,334,778.48/47,082.16
6. Step 6: Final answer
   x = 35,689.42