Finding the Third Proportional to 9,114.75 and 13,700.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,114.75 : 13,700.25 = 13,700.25 : x
2. Step 2: Convert to fraction form
   9,114.75/13,700.25 = 13,700.25/x
3. Step 3: Cross multiply
   9,114.75x = 13,700.25 × 13,700.25
4. Step 4: Simplify right side
   9,114.75x = 187,696,850.06
5. Step 5: Solve for x
   x = 187,696,850.06/9,114.75
6. Step 6: Final answer
   x = 20,592.65