Finding the Fourth Proportional to 47,274.80, 65,238.34 and 25,764.72

Step by Step Solution

1. Step 1: Write the proportion equation
   47,274.80 : 65,238.34 = 25,764.72 : x
2. Step 2: Convert to fraction form
   47,274.80/65,238.34 = 25,764.72/x
3. Step 3: Cross multiply
   47,274.80x = 65,238.34 × 25,764.72
4. Step 4: Simplify right side
   47,274.80x = 1,680,847,434.54
5. Step 5: Solve for x
   x = 1,680,847,434.54/47,274.80
6. Step 6: Final answer
   x = 35,554.83