Finding the Third Proportional to 1,648,803 and 3,616,422

Step by Step Solution

1. Step 1: Write the proportion equation
   1,648,803 : 3,616,422 = 3,616,422 : x
2. Step 2: Convert to fraction form
   1,648,803/3,616,422 = 3,616,422/x
3. Step 3: Cross multiply
   1,648,803x = 3,616,422 × 3,616,422
4. Step 4: Simplify right side
   1,648,803x = 13,078,508,082,084
5. Step 5: Solve for x
   x = 13,078,508,082,084/1,648,803
6. Step 6: Final answer
   x = 7,932,122.93