Finding the Fourth Proportional to 23,676.72, 32,674.16 and 13,066.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,676.72 : 32,674.16 = 13,066.56 : x
2. Step 2: Convert to fraction form
   23,676.72/32,674.16 = 13,066.56/x
3. Step 3: Cross multiply
   23,676.72x = 32,674.16 × 13,066.56
4. Step 4: Simplify right side
   23,676.72x = 426,938,872.09
5. Step 5: Solve for x
   x = 426,938,872.09/23,676.72
6. Step 6: Final answer
   x = 18,032.01