Finding the Fourth Proportional to 23,605.82, 32,576.67 and 12,996.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,605.82 : 32,576.67 = 12,996.10 : x
2. Step 2: Convert to fraction form
   23,605.82/32,576.67 = 12,996.10/x
3. Step 3: Cross multiply
   23,605.82x = 32,576.67 × 12,996.10
4. Step 4: Simplify right side
   23,605.82x = 423,369,579.55
5. Step 5: Solve for x
   x = 423,369,579.55/23,605.82
6. Step 6: Final answer
   x = 17,934.97