Finding the Fourth Proportional to 17,490.52, 26,231.90 and 5,010.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,490.52 : 26,231.90 = 5,010.50 : x
2. Step 2: Convert to fraction form
   17,490.52/26,231.90 = 5,010.50/x
3. Step 3: Cross multiply
   17,490.52x = 26,231.90 × 5,010.50
4. Step 4: Simplify right side
   17,490.52x = 131,434,934.95
5. Step 5: Solve for x
   x = 131,434,934.95/17,490.52
6. Step 6: Final answer
   x = 7,514.64