Finding the Fourth Proportional to 17,490.32, 26,227.74 and 5,007.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,490.32 : 26,227.74 = 5,007.50 : x
2. Step 2: Convert to fraction form
   17,490.32/26,227.74 = 5,007.50/x
3. Step 3: Cross multiply
   17,490.32x = 26,227.74 × 5,007.50
4. Step 4: Simplify right side
   17,490.32x = 131,335,365.88
5. Step 5: Solve for x
   x = 131,335,365.88/17,490.32
6. Step 6: Final answer
   x = 7,509.03