Finding the Third Proportional to 12,766.50 and 28,048.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,766.50 : 28,048.50 = 28,048.50 : x
2. Step 2: Convert to fraction form
   12,766.50/28,048.50 = 28,048.50/x
3. Step 3: Cross multiply
   12,766.50x = 28,048.50 × 28,048.50
4. Step 4: Simplify right side
   12,766.50x = 786,718,352.25
5. Step 5: Solve for x
   x = 786,718,352.25/12,766.50
6. Step 6: Final answer
   x = 61,623.65