Finding the Fourth Proportional to 16,975.88, 23,426.71 and 9,523.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,975.88 : 23,426.71 = 9,523.88 : x
2. Step 2: Convert to fraction form
   16,975.88/23,426.71 = 9,523.88/x
3. Step 3: Cross multiply
   16,975.88x = 23,426.71 × 9,523.88
4. Step 4: Simplify right side
   16,975.88x = 223,113,174.83
5. Step 5: Solve for x
   x = 223,113,174.83/16,975.88
6. Step 6: Final answer
   x = 13,142.95