Finding the Fourth Proportional to 47,086.02, 64,981.86 and 25,865.49

Step by Step Solution

1. Step 1: Write the proportion equation
   47,086.02 : 64,981.86 = 25,865.49 : x
2. Step 2: Convert to fraction form
   47,086.02/64,981.86 = 25,865.49/x
3. Step 3: Cross multiply
   47,086.02x = 64,981.86 × 25,865.49
4. Step 4: Simplify right side
   47,086.02x = 1,680,787,650.01
5. Step 5: Solve for x
   x = 1,680,787,650.01/47,086.02
6. Step 6: Final answer
   x = 35,696.11