Finding the Third Proportional to 1,442,716 and 2,251,414

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,716 : 2,251,414 = 2,251,414 : x
2. Step 2: Convert to fraction form
   1,442,716/2,251,414 = 2,251,414/x
3. Step 3: Cross multiply
   1,442,716x = 2,251,414 × 2,251,414
4. Step 4: Simplify right side
   1,442,716x = 5,068,864,999,396
5. Step 5: Solve for x
   x = 5,068,864,999,396/1,442,716
6. Step 6: Final answer
   x = 3,513,418.44