Finding the Third Proportional to 1,403,962 and 2,053,289

Step by Step Solution

1. Step 1: Write the proportion equation
   1,403,962 : 2,053,289 = 2,053,289 : x
2. Step 2: Convert to fraction form
   1,403,962/2,053,289 = 2,053,289/x
3. Step 3: Cross multiply
   1,403,962x = 2,053,289 × 2,053,289
4. Step 4: Simplify right side
   1,403,962x = 4,215,995,717,521
5. Step 5: Solve for x
   x = 4,215,995,717,521/1,403,962
6. Step 6: Final answer
   x = 3,002,927.23