Finding the Third Proportional to 3,246,540 and 5,046,642

Step by Step Solution

1. Step 1: Write the proportion equation
   3,246,540 : 5,046,642 = 5,046,642 : x
2. Step 2: Convert to fraction form
   3,246,540/5,046,642 = 5,046,642/x
3. Step 3: Cross multiply
   3,246,540x = 5,046,642 × 5,046,642
4. Step 4: Simplify right side
   3,246,540x = 25,468,595,476,164
5. Step 5: Solve for x
   x = 25,468,595,476,164/3,246,540
6. Step 6: Final answer
   x = 7,844,842.66