Finding the Fourth Proportional to 17,514.52, 26,262.50 and 7,642.27

Step by Step Solution

1. Step 1: Write the proportion equation
   17,514.52 : 26,262.50 = 7,642.27 : x
2. Step 2: Convert to fraction form
   17,514.52/26,262.50 = 7,642.27/x
3. Step 3: Cross multiply
   17,514.52x = 26,262.50 × 7,642.27
4. Step 4: Simplify right side
   17,514.52x = 200,704,946.35
5. Step 5: Solve for x
   x = 200,704,946.35/17,514.52
6. Step 6: Final answer
   x = 11,459.35