Finding the Fourth Proportional to 47,185.62, 65,116.35 and 25,966.86

Step by Step Solution

1. Step 1: Write the proportion equation
   47,185.62 : 65,116.35 = 25,966.86 : x
2. Step 2: Convert to fraction form
   47,185.62/65,116.35 = 25,966.86/x
3. Step 3: Cross multiply
   47,185.62x = 65,116.35 × 25,966.86
4. Step 4: Simplify right side
   47,185.62x = 1,690,867,144.16
5. Step 5: Solve for x
   x = 1,690,867,144.16/47,185.62
6. Step 6: Final answer
   x = 35,834.37