Finding the Third Proportional to 14,286.38 and 30,638.25

Step by Step Solution

1. Step 1: Write the proportion equation
   14,286.38 : 30,638.25 = 30,638.25 : x
2. Step 2: Convert to fraction form
   14,286.38/30,638.25 = 30,638.25/x
3. Step 3: Cross multiply
   14,286.38x = 30,638.25 × 30,638.25
4. Step 4: Simplify right side
   14,286.38x = 938,702,363.06
5. Step 5: Solve for x
   x = 938,702,363.06/14,286.38
6. Step 6: Final answer
   x = 65,706.13