Finding the Third Proportional to 6,762 and 13,780.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,762 : 13,780.50 = 13,780.50 : x
2. Step 2: Convert to fraction form
   6,762/13,780.50 = 13,780.50/x
3. Step 3: Cross multiply
   6,762x = 13,780.50 × 13,780.50
4. Step 4: Simplify right side
   6,762x = 189,902,180.25
5. Step 5: Solve for x
   x = 189,902,180.25/6,762
6. Step 6: Final answer
   x = 28,083.73