Finding the Fourth Proportional to 16,986.52, 23,437.62 and 10,272.00

Step by Step Solution

1. Step 1: Write the proportion equation
   16,986.52 : 23,437.62 = 10,272.00 : x
2. Step 2: Convert to fraction form
   16,986.52/23,437.62 = 10,272.00/x
3. Step 3: Cross multiply
   16,986.52x = 23,437.62 × 10,272.00
4. Step 4: Simplify right side
   16,986.52x = 240,751,320.53
5. Step 5: Solve for x
   x = 240,751,320.53/16,986.52
6. Step 6: Final answer
   x = 14,173.08