Finding the Third Proportional to 807,199 and 1,756,279

Step by Step Solution

1. Step 1: Write the proportion equation
   807,199 : 1,756,279 = 1,756,279 : x
2. Step 2: Convert to fraction form
   807,199/1,756,279 = 1,756,279/x
3. Step 3: Cross multiply
   807,199x = 1,756,279 × 1,756,279
4. Step 4: Simplify right side
   807,199x = 3,084,515,925,841
5. Step 5: Solve for x
   x = 3,084,515,925,841/807,199
6. Step 6: Final answer
   x = 3,821,258.36