Finding the Third Proportional to 807,992 and 1,196,370

Step by Step Solution

1. Step 1: Write the proportion equation
   807,992 : 1,196,370 = 1,196,370 : x
2. Step 2: Convert to fraction form
   807,992/1,196,370 = 1,196,370/x
3. Step 3: Cross multiply
   807,992x = 1,196,370 × 1,196,370
4. Step 4: Simplify right side
   807,992x = 1,431,301,176,900
5. Step 5: Solve for x
   x = 1,431,301,176,900/807,992
6. Step 6: Final answer
   x = 1,771,429.89