Finding the Third Proportional to 4,945.50 and 9,272.25

Step by Step Solution

1. Step 1: Write the proportion equation
   4,945.50 : 9,272.25 = 9,272.25 : x
2. Step 2: Convert to fraction form
   4,945.50/9,272.25 = 9,272.25/x
3. Step 3: Cross multiply
   4,945.50x = 9,272.25 × 9,272.25
4. Step 4: Simplify right side
   4,945.50x = 85,974,620.06
5. Step 5: Solve for x
   x = 85,974,620.06/4,945.50
6. Step 6: Final answer
   x = 17,384.41