Finding the Fourth Proportional to 23,190.02, 32,002.22 and 13,118.24

Step by Step Solution

1. Step 1: Write the proportion equation
   23,190.02 : 32,002.22 = 13,118.24 : x
2. Step 2: Convert to fraction form
   23,190.02/32,002.22 = 13,118.24/x
3. Step 3: Cross multiply
   23,190.02x = 32,002.22 × 13,118.24
4. Step 4: Simplify right side
   23,190.02x = 419,812,802.49
5. Step 5: Solve for x
   x = 419,812,802.49/23,190.02
6. Step 6: Final answer
   x = 18,103.17