Finding the Third Proportional to 1,282,468 and 2,001,342

Step by Step Solution

1. Step 1: Write the proportion equation
   1,282,468 : 2,001,342 = 2,001,342 : x
2. Step 2: Convert to fraction form
   1,282,468/2,001,342 = 2,001,342/x
3. Step 3: Cross multiply
   1,282,468x = 2,001,342 × 2,001,342
4. Step 4: Simplify right side
   1,282,468x = 4,005,369,800,964
5. Step 5: Solve for x
   x = 4,005,369,800,964/1,282,468
6. Step 6: Final answer
   x = 3,123,173.29