Finding the Third Proportional to 13,297.50 and 27,202.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,297.50 : 27,202.50 = 27,202.50 : x
2. Step 2: Convert to fraction form
   13,297.50/27,202.50 = 27,202.50/x
3. Step 3: Cross multiply
   13,297.50x = 27,202.50 × 27,202.50
4. Step 4: Simplify right side
   13,297.50x = 739,976,006.25
5. Step 5: Solve for x
   x = 739,976,006.25/13,297.50
6. Step 6: Final answer
   x = 55,647.75