Finding the Third Proportional to 887,778 and 1,941,642

Step by Step Solution

1. Step 1: Write the proportion equation
   887,778 : 1,941,642 = 1,941,642 : x
2. Step 2: Convert to fraction form
   887,778/1,941,642 = 1,941,642/x
3. Step 3: Cross multiply
   887,778x = 1,941,642 × 1,941,642
4. Step 4: Simplify right side
   887,778x = 3,769,973,656,164
5. Step 5: Solve for x
   x = 3,769,973,656,164/887,778
6. Step 6: Final answer
   x = 4,246,527.46