Finding the Third Proportional to 12,484.50 and 26,506.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,484.50 : 26,506.50 = 26,506.50 : x
2. Step 2: Convert to fraction form
   12,484.50/26,506.50 = 26,506.50/x
3. Step 3: Cross multiply
   12,484.50x = 26,506.50 × 26,506.50
4. Step 4: Simplify right side
   12,484.50x = 702,594,542.25
5. Step 5: Solve for x
   x = 702,594,542.25/12,484.50
6. Step 6: Final answer
   x = 56,277.35