Finding the Third Proportional to 2,878,734 and 6,156,048

Step by Step Solution

1. Step 1: Write the proportion equation
   2,878,734 : 6,156,048 = 6,156,048 : x
2. Step 2: Convert to fraction form
   2,878,734/6,156,048 = 6,156,048/x
3. Step 3: Cross multiply
   2,878,734x = 6,156,048 × 6,156,048
4. Step 4: Simplify right side
   2,878,734x = 37,896,926,978,304
5. Step 5: Solve for x
   x = 37,896,926,978,304/2,878,734
6. Step 6: Final answer
   x = 13,164,442.07