Finding the Fourth Proportional to 23,605.89, 32,576.13 and 12,995.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,605.89 : 32,576.13 = 12,995.52 : x
2. Step 2: Convert to fraction form
   23,605.89/32,576.13 = 12,995.52/x
3. Step 3: Cross multiply
   23,605.89x = 32,576.13 × 12,995.52
4. Step 4: Simplify right side
   23,605.89x = 423,343,748.94
5. Step 5: Solve for x
   x = 423,343,748.94/23,605.89
6. Step 6: Final answer
   x = 17,933.82