Finding the Third Proportional to 1,713,648 and 3,722,289

Step by Step Solution

1. Step 1: Write the proportion equation
   1,713,648 : 3,722,289 = 3,722,289 : x
2. Step 2: Convert to fraction form
   1,713,648/3,722,289 = 3,722,289/x
3. Step 3: Cross multiply
   1,713,648x = 3,722,289 × 3,722,289
4. Step 4: Simplify right side
   1,713,648x = 13,855,435,399,521
5. Step 5: Solve for x
   x = 13,855,435,399,521/1,713,648
6. Step 6: Final answer
   x = 8,085,345.06