Finding the Third Proportional to 856,768 and 1,881,662

Step by Step Solution

1. Step 1: Write the proportion equation
   856,768 : 1,881,662 = 1,881,662 : x
2. Step 2: Convert to fraction form
   856,768/1,881,662 = 1,881,662/x
3. Step 3: Cross multiply
   856,768x = 1,881,662 × 1,881,662
4. Step 4: Simplify right side
   856,768x = 3,540,651,882,244
5. Step 5: Solve for x
   x = 3,540,651,882,244/856,768
6. Step 6: Final answer
   x = 4,132,567.84