Finding the Third Proportional to 7,730.38 and 16,553.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,730.38 : 16,553.88 = 16,553.88 : x
2. Step 2: Convert to fraction form
   7,730.38/16,553.88 = 16,553.88/x
3. Step 3: Cross multiply
   7,730.38x = 16,553.88 × 16,553.88
4. Step 4: Simplify right side
   7,730.38x = 274,030,777.52
5. Step 5: Solve for x
   x = 274,030,777.52/7,730.38
6. Step 6: Final answer
   x = 35,448.57