Finding the Third Proportional to 1,442,679 and 2,251,362

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,679 : 2,251,362 = 2,251,362 : x
2. Step 2: Convert to fraction form
   1,442,679/2,251,362 = 2,251,362/x
3. Step 3: Cross multiply
   1,442,679x = 2,251,362 × 2,251,362
4. Step 4: Simplify right side
   1,442,679x = 5,068,630,855,044
5. Step 5: Solve for x
   x = 5,068,630,855,044/1,442,679
6. Step 6: Final answer
   x = 3,513,346.25