Finding the Third Proportional to 807,170 and 1,754,308

Step by Step Solution

1. Step 1: Write the proportion equation
   807,170 : 1,754,308 = 1,754,308 : x
2. Step 2: Convert to fraction form
   807,170/1,754,308 = 1,754,308/x
3. Step 3: Cross multiply
   807,170x = 1,754,308 × 1,754,308
4. Step 4: Simplify right side
   807,170x = 3,077,596,558,864
5. Step 5: Solve for x
   x = 3,077,596,558,864/807,170
6. Step 6: Final answer
   x = 3,812,823.27