Finding the Fourth Proportional to 23,066.74, 34,589.17 and 11,962.31

Step by Step Solution

1. Step 1: Write the proportion equation
   23,066.74 : 34,589.17 = 11,962.31 : x
2. Step 2: Convert to fraction form
   23,066.74/34,589.17 = 11,962.31/x
3. Step 3: Cross multiply
   23,066.74x = 34,589.17 × 11,962.31
4. Step 4: Simplify right side
   23,066.74x = 413,766,314.37
5. Step 5: Solve for x
   x = 413,766,314.37/23,066.74
6. Step 6: Final answer
   x = 17,937.79