Finding the Third Proportional to 2,079.84 and 4,429.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079.84 : 4,429.27 = 4,429.27 : x
2. Step 2: Convert to fraction form
   2,079.84/4,429.27 = 4,429.27/x
3. Step 3: Cross multiply
   2,079.84x = 4,429.27 × 4,429.27
4. Step 4: Simplify right side
   2,079.84x = 19,618,393.98
5. Step 5: Solve for x
   x = 19,618,393.98/2,079.84
6. Step 6: Final answer
   x = 9,432.63