Finding the Third Proportional to 13,056,484 and 27,172,666

Step by Step Solution

1. Step 1: Write the proportion equation
   13,056,484 : 27,172,666 = 27,172,666 : x
2. Step 2: Convert to fraction form
   13,056,484/27,172,666 = 27,172,666/x
3. Step 3: Cross multiply
   13,056,484x = 27,172,666 × 27,172,666
4. Step 4: Simplify right side
   13,056,484x = 738,353,777,547,556
5. Step 5: Solve for x
   x = 738,353,777,547,556/13,056,484
6. Step 6: Final answer
   x = 56,550,735.83