Finding the Fourth Proportional to 47,179.68, 65,106.72 and 25,959.12

Step by Step Solution

1. Step 1: Write the proportion equation
   47,179.68 : 65,106.72 = 25,959.12 : x
2. Step 2: Convert to fraction form
   47,179.68/65,106.72 = 25,959.12/x
3. Step 3: Cross multiply
   47,179.68x = 65,106.72 × 25,959.12
4. Step 4: Simplify right side
   47,179.68x = 1,690,113,157.29
5. Step 5: Solve for x
   x = 1,690,113,157.29/47,179.68
6. Step 6: Final answer
   x = 35,822.90