Finding the Fourth Proportional to 23,903.04, 32,983.32 and 13,146.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,903.04 : 32,983.32 = 13,146.18 : x
2. Step 2: Convert to fraction form
   23,903.04/32,983.32 = 13,146.18/x
3. Step 3: Cross multiply
   23,903.04x = 32,983.32 × 13,146.18
4. Step 4: Simplify right side
   23,903.04x = 433,604,661.72
5. Step 5: Solve for x
   x = 433,604,661.72/23,903.04
6. Step 6: Final answer
   x = 18,140.15