Finding the Third Proportional to 2,615,547 and 5,542,242

Step by Step Solution

1. Step 1: Write the proportion equation
   2,615,547 : 5,542,242 = 5,542,242 : x
2. Step 2: Convert to fraction form
   2,615,547/5,542,242 = 5,542,242/x
3. Step 3: Cross multiply
   2,615,547x = 5,542,242 × 5,542,242
4. Step 4: Simplify right side
   2,615,547x = 30,716,446,386,564
5. Step 5: Solve for x
   x = 30,716,446,386,564/2,615,547
6. Step 6: Final answer
   x = 11,743,794.47