Finding the Third Proportional to 887,799 and 1,986,414

Step by Step Solution

1. Step 1: Write the proportion equation
   887,799 : 1,986,414 = 1,986,414 : x
2. Step 2: Convert to fraction form
   887,799/1,986,414 = 1,986,414/x
3. Step 3: Cross multiply
   887,799x = 1,986,414 × 1,986,414
4. Step 4: Simplify right side
   887,799x = 3,945,840,579,396
5. Step 5: Solve for x
   x = 3,945,840,579,396/887,799
6. Step 6: Final answer
   x = 4,444,520.19