Finding the Fourth Proportional to 16,854.37, 25,153.34 and 14,986.01

Step by Step Solution

1. Step 1: Write the proportion equation
   16,854.37 : 25,153.34 = 14,986.01 : x
2. Step 2: Convert to fraction form
   16,854.37/25,153.34 = 14,986.01/x
3. Step 3: Cross multiply
   16,854.37x = 25,153.34 × 14,986.01
4. Step 4: Simplify right side
   16,854.37x = 376,948,116.47
5. Step 5: Solve for x
   x = 376,948,116.47/16,854.37
6. Step 6: Final answer
   x = 22,365.01