Finding the Third Proportional to 9,993.38 and 14,666.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,993.38 : 14,666.06 = 14,666.06 : x
2. Step 2: Convert to fraction form
   9,993.38/14,666.06 = 14,666.06/x
3. Step 3: Cross multiply
   9,993.38x = 14,666.06 × 14,666.06
4. Step 4: Simplify right side
   9,993.38x = 215,093,389.25
5. Step 5: Solve for x
   x = 215,093,389.25/9,993.38
6. Step 6: Final answer
   x = 21,523.60