Finding the Third Proportional to 2,103.88 and 3,300.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103.88 : 3,300.63 = 3,300.63 : x
2. Step 2: Convert to fraction form
   2,103.88/3,300.63 = 3,300.63/x
3. Step 3: Cross multiply
   2,103.88x = 3,300.63 × 3,300.63
4. Step 4: Simplify right side
   2,103.88x = 10,894,125.39
5. Step 5: Solve for x
   x = 10,894,125.39/2,103.88
6. Step 6: Final answer
   x = 5,178.12