Finding the Third Proportional to 891,656 and 1,382,196

Step by Step Solution

1. Step 1: Write the proportion equation
   891,656 : 1,382,196 = 1,382,196 : x
2. Step 2: Convert to fraction form
   891,656/1,382,196 = 1,382,196/x
3. Step 3: Cross multiply
   891,656x = 1,382,196 × 1,382,196
4. Step 4: Simplify right side
   891,656x = 1,910,465,782,416
5. Step 5: Solve for x
   x = 1,910,465,782,416/891,656
6. Step 6: Final answer
   x = 2,142,604.08