Finding the Fourth Proportional to 23,014.41, 31,757.10 and 12,803.03

Step by Step Solution

1. Step 1: Write the proportion equation
   23,014.41 : 31,757.10 = 12,803.03 : x
2. Step 2: Convert to fraction form
   23,014.41/31,757.10 = 12,803.03/x
3. Step 3: Cross multiply
   23,014.41x = 31,757.10 × 12,803.03
4. Step 4: Simplify right side
   23,014.41x = 406,587,036.15
5. Step 5: Solve for x
   x = 406,587,036.15/23,014.41
6. Step 6: Final answer
   x = 17,666.63