Finding the Fourth Proportional to 23,002.68, 31,743.54 and 13,066.68

Step by Step Solution

1. Step 1: Write the proportion equation
   23,002.68 : 31,743.54 = 13,066.68 : x
2. Step 2: Convert to fraction form
   23,002.68/31,743.54 = 13,066.68/x
3. Step 3: Cross multiply
   23,002.68x = 31,743.54 × 13,066.68
4. Step 4: Simplify right side
   23,002.68x = 414,782,679.25
5. Step 5: Solve for x
   x = 414,782,679.25/23,002.68
6. Step 6: Final answer
   x = 18,031.93