Finding the Third Proportional to 2,800.88 and 4,098.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,800.88 : 4,098.56 = 4,098.56 : x
2. Step 2: Convert to fraction form
   2,800.88/4,098.56 = 4,098.56/x
3. Step 3: Cross multiply
   2,800.88x = 4,098.56 × 4,098.56
4. Step 4: Simplify right side
   2,800.88x = 16,798,214.57
5. Step 5: Solve for x
   x = 16,798,214.57/2,800.88
6. Step 6: Final answer
   x = 5,997.49