Finding the Fourth Proportional to 18,182.71, 25,106.25 and 14,196.84

Step by Step Solution

1. Step 1: Write the proportion equation
   18,182.71 : 25,106.25 = 14,196.84 : x
2. Step 2: Convert to fraction form
   18,182.71/25,106.25 = 14,196.84/x
3. Step 3: Cross multiply
   18,182.71x = 25,106.25 × 14,196.84
4. Step 4: Simplify right side
   18,182.71x = 356,429,414.25
5. Step 5: Solve for x
   x = 356,429,414.25/18,182.71
6. Step 6: Final answer
   x = 19,602.66