Finding the Third Proportional to 9,494.72 and 14,243.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,494.72 : 14,243.34 = 14,243.34 : x
2. Step 2: Convert to fraction form
   9,494.72/14,243.34 = 14,243.34/x
3. Step 3: Cross multiply
   9,494.72x = 14,243.34 × 14,243.34
4. Step 4: Simplify right side
   9,494.72x = 202,872,841.18
5. Step 5: Solve for x
   x = 202,872,841.18/9,494.72
6. Step 6: Final answer
   x = 21,366.91