Finding the Third Proportional to 8,697.38 and 13,476.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,697.38 : 13,476.38 = 13,476.38 : x
2. Step 2: Convert to fraction form
   8,697.38/13,476.38 = 13,476.38/x
3. Step 3: Cross multiply
   8,697.38x = 13,476.38 × 13,476.38
4. Step 4: Simplify right side
   8,697.38x = 181,612,683.14
5. Step 5: Solve for x
   x = 181,612,683.14/8,697.38
6. Step 6: Final answer
   x = 20,881.32