Finding the Third Proportional to 2,631,852 and 5,655,321

Step by Step Solution

1. Step 1: Write the proportion equation
   2,631,852 : 5,655,321 = 5,655,321 : x
2. Step 2: Convert to fraction form
   2,631,852/5,655,321 = 5,655,321/x
3. Step 3: Cross multiply
   2,631,852x = 5,655,321 × 5,655,321
4. Step 4: Simplify right side
   2,631,852x = 31,982,655,613,041
5. Step 5: Solve for x
   x = 31,982,655,613,041/2,631,852
6. Step 6: Final answer
   x = 12,152,148.23