Finding the Fourth Proportional to 23,635.15, 32,616.35 and 13,024.79

Step by Step Solution

1. Step 1: Write the proportion equation
   23,635.15 : 32,616.35 = 13,024.79 : x
2. Step 2: Convert to fraction form
   23,635.15/32,616.35 = 13,024.79/x
3. Step 3: Cross multiply
   23,635.15x = 32,616.35 × 13,024.79
4. Step 4: Simplify right side
   23,635.15x = 424,821,109.32
5. Step 5: Solve for x
   x = 424,821,109.32/23,635.15
6. Step 6: Final answer
   x = 17,974.12