Finding the Fourth Proportional to 25,498.40, 35,184.72 and 14,167.84

Step by Step Solution

1. Step 1: Write the proportion equation
   25,498.40 : 35,184.72 = 14,167.84 : x
2. Step 2: Convert to fraction form
   25,498.40/35,184.72 = 14,167.84/x
3. Step 3: Cross multiply
   25,498.40x = 35,184.72 × 14,167.84
4. Step 4: Simplify right side
   25,498.40x = 498,491,483.40
5. Step 5: Solve for x
   x = 498,491,483.40/25,498.40
6. Step 6: Final answer
   x = 19,549.91