Finding the Third Proportional to 1,840,056 and 3,960,048

Step by Step Solution

1. Step 1: Write the proportion equation
   1,840,056 : 3,960,048 = 3,960,048 : x
2. Step 2: Convert to fraction form
   1,840,056/3,960,048 = 3,960,048/x
3. Step 3: Cross multiply
   1,840,056x = 3,960,048 × 3,960,048
4. Step 4: Simplify right side
   1,840,056x = 15,681,980,162,304
5. Step 5: Solve for x
   x = 15,681,980,162,304/1,840,056
6. Step 6: Final answer
   x = 8,522,555.92