Finding the Third Proportional to 2,019.52 and 4,402.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019.52 : 4,402.69 = 4,402.69 : x
2. Step 2: Convert to fraction form
   2,019.52/4,402.69 = 4,402.69/x
3. Step 3: Cross multiply
   2,019.52x = 4,402.69 × 4,402.69
4. Step 4: Simplify right side
   2,019.52x = 19,383,657.22
5. Step 5: Solve for x
   x = 19,383,657.22/2,019.52
6. Step 6: Final answer
   x = 9,598.17