Finding the Third Proportional to 1,486,870 and 3,165,548

Step by Step Solution

1. Step 1: Write the proportion equation
   1,486,870 : 3,165,548 = 3,165,548 : x
2. Step 2: Convert to fraction form
   1,486,870/3,165,548 = 3,165,548/x
3. Step 3: Cross multiply
   1,486,870x = 3,165,548 × 3,165,548
4. Step 4: Simplify right side
   1,486,870x = 10,020,694,140,304
5. Step 5: Solve for x
   x = 10,020,694,140,304/1,486,870
6. Step 6: Final answer
   x = 6,739,455.46