Finding the Third Proportional to 3,738,442 and 5,346,042

Step by Step Solution

1. Step 1: Write the proportion equation
   3,738,442 : 5,346,042 = 5,346,042 : x
2. Step 2: Convert to fraction form
   3,738,442/5,346,042 = 5,346,042/x
3. Step 3: Cross multiply
   3,738,442x = 5,346,042 × 5,346,042
4. Step 4: Simplify right side
   3,738,442x = 28,580,165,065,764
5. Step 5: Solve for x
   x = 28,580,165,065,764/3,738,442
6. Step 6: Final answer
   x = 7,644,940.08