Finding the Third Proportional to 1,582,644 and 3,353,640

Step by Step Solution

1. Step 1: Write the proportion equation
   1,582,644 : 3,353,640 = 3,353,640 : x
2. Step 2: Convert to fraction form
   1,582,644/3,353,640 = 3,353,640/x
3. Step 3: Cross multiply
   1,582,644x = 3,353,640 × 3,353,640
4. Step 4: Simplify right side
   1,582,644x = 11,246,901,249,600
5. Step 5: Solve for x
   x = 11,246,901,249,600/1,582,644
6. Step 6: Final answer
   x = 7,106,399.95