Finding the Third Proportional to 11,732.34 and 18,168.05

Step by Step Solution

1. Step 1: Write the proportion equation
   11,732.34 : 18,168.05 = 18,168.05 : x
2. Step 2: Convert to fraction form
   11,732.34/18,168.05 = 18,168.05/x
3. Step 3: Cross multiply
   11,732.34x = 18,168.05 × 18,168.05
4. Step 4: Simplify right side
   11,732.34x = 330,077,927.25
5. Step 5: Solve for x
   x = 330,077,927.25/11,732.34
6. Step 6: Final answer
   x = 28,134.01