Finding the Third Proportional to 12,297.50 and 26,347.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,297.50 : 26,347.50 = 26,347.50 : x
2. Step 2: Convert to fraction form
   12,297.50/26,347.50 = 26,347.50/x
3. Step 3: Cross multiply
   12,297.50x = 26,347.50 × 26,347.50
4. Step 4: Simplify right side
   12,297.50x = 694,190,756.25
5. Step 5: Solve for x
   x = 694,190,756.25/12,297.50
6. Step 6: Final answer
   x = 56,449.75