Finding the Third Proportional to 3,489,048 and 7,400,844

Step by Step Solution

1. Step 1: Write the proportion equation
   3,489,048 : 7,400,844 = 7,400,844 : x
2. Step 2: Convert to fraction form
   3,489,048/7,400,844 = 7,400,844/x
3. Step 3: Cross multiply
   3,489,048x = 7,400,844 × 7,400,844
4. Step 4: Simplify right side
   3,489,048x = 54,772,491,912,336
5. Step 5: Solve for x
   x = 54,772,491,912,336/3,489,048
6. Step 6: Final answer
   x = 15,698,405.96