Finding the Third Proportional to 988.45 and 2,026.27

Step by Step Solution

1. Step 1: Write the proportion equation
   988.45 : 2,026.27 = 2,026.27 : x
2. Step 2: Convert to fraction form
   988.45/2,026.27 = 2,026.27/x
3. Step 3: Cross multiply
   988.45x = 2,026.27 × 2,026.27
4. Step 4: Simplify right side
   988.45x = 4,105,752.38
5. Step 5: Solve for x
   x = 4,105,752.38/988.45
6. Step 6: Final answer
   x = 4,153.71