Finding the Fourth Proportional to 23,626.15, 32,603.71 and 13,016.17

Step by Step Solution

1. Step 1: Write the proportion equation
   23,626.15 : 32,603.71 = 13,016.17 : x
2. Step 2: Convert to fraction form
   23,626.15/32,603.71 = 13,016.17/x
3. Step 3: Cross multiply
   23,626.15x = 32,603.71 × 13,016.17
4. Step 4: Simplify right side
   23,626.15x = 424,375,431.99
5. Step 5: Solve for x
   x = 424,375,431.99/23,626.15
6. Step 6: Final answer
   x = 17,962.11