Finding the Fourth Proportional to 47,209.79, 65,148.60 and 25,698.82

Step by Step Solution

1. Step 1: Write the proportion equation
   47,209.79 : 65,148.60 = 25,698.82 : x
2. Step 2: Convert to fraction form
   47,209.79/65,148.60 = 25,698.82/x
3. Step 3: Cross multiply
   47,209.79x = 65,148.60 × 25,698.82
4. Step 4: Simplify right side
   47,209.79x = 1,674,242,200.30
5. Step 5: Solve for x
   x = 1,674,242,200.30/47,209.79
6. Step 6: Final answer
   x = 35,463.88