Finding the Fourth Proportional to 47,158.85, 65,079.63 and 25,648.79

Step by Step Solution

1. Step 1: Write the proportion equation
   47,158.85 : 65,079.63 = 25,648.79 : x
2. Step 2: Convert to fraction form
   47,158.85/65,079.63 = 25,648.79/x
3. Step 3: Cross multiply
   47,158.85x = 65,079.63 × 25,648.79
4. Step 4: Simplify right side
   47,158.85x = 1,669,213,763.15
5. Step 5: Solve for x
   x = 1,669,213,763.15/47,158.85
6. Step 6: Final answer
   x = 35,395.56