Finding the Third Proportional to 807,195 and 1,771,830

Step by Step Solution

1. Step 1: Write the proportion equation
   807,195 : 1,771,830 = 1,771,830 : x
2. Step 2: Convert to fraction form
   807,195/1,771,830 = 1,771,830/x
3. Step 3: Cross multiply
   807,195x = 1,771,830 × 1,771,830
4. Step 4: Simplify right side
   807,195x = 3,139,381,548,900
5. Step 5: Solve for x
   x = 3,139,381,548,900/807,195
6. Step 6: Final answer
   x = 3,889,248.01