Finding the Fourth Proportional to 17,490.34, 26,227.79 and 5,007.53

Step by Step Solution

1. Step 1: Write the proportion equation
   17,490.34 : 26,227.79 = 5,007.53 : x
2. Step 2: Convert to fraction form
   17,490.34/26,227.79 = 5,007.53/x
3. Step 3: Cross multiply
   17,490.34x = 26,227.79 × 5,007.53
4. Step 4: Simplify right side
   17,490.34x = 131,336,518.65
5. Step 5: Solve for x
   x = 131,336,518.65/17,490.34
6. Step 6: Final answer
   x = 7,509.09