Finding the Third Proportional to 1,681,414 and 2,359,357

Step by Step Solution

1. Step 1: Write the proportion equation
   1,681,414 : 2,359,357 = 2,359,357 : x
2. Step 2: Convert to fraction form
   1,681,414/2,359,357 = 2,359,357/x
3. Step 3: Cross multiply
   1,681,414x = 2,359,357 × 2,359,357
4. Step 4: Simplify right side
   1,681,414x = 5,566,565,453,449
5. Step 5: Solve for x
   x = 5,566,565,453,449/1,681,414
6. Step 6: Final answer
   x = 3,310,645.36