Finding the Third Proportional to 751,282 and 1,670,540

Step by Step Solution

1. Step 1: Write the proportion equation
   751,282 : 1,670,540 = 1,670,540 : x
2. Step 2: Convert to fraction form
   751,282/1,670,540 = 1,670,540/x
3. Step 3: Cross multiply
   751,282x = 1,670,540 × 1,670,540
4. Step 4: Simplify right side
   751,282x = 2,790,703,891,600
5. Step 5: Solve for x
   x = 2,790,703,891,600/751,282
6. Step 6: Final answer
   x = 3,714,589.05