Finding the Third Proportional to 7,687.83 and 16,554.80

Step by Step Solution

1. Step 1: Write the proportion equation
   7,687.83 : 16,554.80 = 16,554.80 : x
2. Step 2: Convert to fraction form
   7,687.83/16,554.80 = 16,554.80/x
3. Step 3: Cross multiply
   7,687.83x = 16,554.80 × 16,554.80
4. Step 4: Simplify right side
   7,687.83x = 274,061,299.57
5. Step 5: Solve for x
   x = 274,061,299.57/7,687.83
6. Step 6: Final answer
   x = 35,648.73