Finding the Third Proportional to 401,068 and 891,796

Step by Step Solution

1. Step 1: Write the proportion equation
   401,068 : 891,796 = 891,796 : x
2. Step 2: Convert to fraction form
   401,068/891,796 = 891,796/x
3. Step 3: Cross multiply
   401,068x = 891,796 × 891,796
4. Step 4: Simplify right side
   401,068x = 795,300,105,616
5. Step 5: Solve for x
   x = 795,300,105,616/401,068
6. Step 6: Final answer
   x = 1,982,955.77