Finding the Fourth Proportional to 17,986.50, 24,824.61 and 10,534.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,986.50 : 24,824.61 = 10,534.50 : x
2. Step 2: Convert to fraction form
   17,986.50/24,824.61 = 10,534.50/x
3. Step 3: Cross multiply
   17,986.50x = 24,824.61 × 10,534.50
4. Step 4: Simplify right side
   17,986.50x = 261,514,854.05
5. Step 5: Solve for x
   x = 261,514,854.05/17,986.50
6. Step 6: Final answer
   x = 14,539.51