Finding the Fourth Proportional to 16,987.25, 23,437.55 and 10,268.00

Step by Step Solution

1. Step 1: Write the proportion equation
   16,987.25 : 23,437.55 = 10,268.00 : x
2. Step 2: Convert to fraction form
   16,987.25/23,437.55 = 10,268.00/x
3. Step 3: Cross multiply
   16,987.25x = 23,437.55 × 10,268.00
4. Step 4: Simplify right side
   16,987.25x = 240,656,759.77
5. Step 5: Solve for x
   x = 240,656,759.77/16,987.25
6. Step 6: Final answer
   x = 14,166.90