Finding the Third Proportional to 12,375.38 and 20,316

Step by Step Solution

1. Step 1: Write the proportion equation
   12,375.38 : 20,316 = 20,316 : x
2. Step 2: Convert to fraction form
   12,375.38/20,316 = 20,316/x
3. Step 3: Cross multiply
   12,375.38x = 20,316 × 20,316
4. Step 4: Simplify right side
   12,375.38x = 412,739,856
5. Step 5: Solve for x
   x = 412,739,856/12,375.38
6. Step 6: Final answer
   x = 33,351.70