Finding the Third Proportional to 5,500.38 and 12,834.63

Step by Step Solution

1. Step 1: Write the proportion equation
   5,500.38 : 12,834.63 = 12,834.63 : x
2. Step 2: Convert to fraction form
   5,500.38/12,834.63 = 12,834.63/x
3. Step 3: Cross multiply
   5,500.38x = 12,834.63 × 12,834.63
4. Step 4: Simplify right side
   5,500.38x = 164,727,598.89
5. Step 5: Solve for x
   x = 164,727,598.89/5,500.38
6. Step 6: Final answer
   x = 29,948.43