Finding the Fourth Proportional to 47,185.61, 65,116.12 and 25,964.88

Step by Step Solution

1. Step 1: Write the proportion equation
   47,185.61 : 65,116.12 = 25,964.88 : x
2. Step 2: Convert to fraction form
   47,185.61/65,116.12 = 25,964.88/x
3. Step 3: Cross multiply
   47,185.61x = 65,116.12 × 25,964.88
4. Step 4: Simplify right side
   47,185.61x = 1,690,731,851.37
5. Step 5: Solve for x
   x = 1,690,731,851.37/47,185.61
6. Step 6: Final answer
   x = 35,831.51