Finding the Fourth Proportional to 17,498.39, 26,242.20 and 5,015.07

Step by Step Solution

1. Step 1: Write the proportion equation
   17,498.39 : 26,242.20 = 5,015.07 : x
2. Step 2: Convert to fraction form
   17,498.39/26,242.20 = 5,015.07/x
3. Step 3: Cross multiply
   17,498.39x = 26,242.20 × 5,015.07
4. Step 4: Simplify right side
   17,498.39x = 131,606,469.95
5. Step 5: Solve for x
   x = 131,606,469.95/17,498.39
6. Step 6: Final answer
   x = 7,521.06