Finding the Third Proportional to 2,615,652 and 5,644,080

Step by Step Solution

1. Step 1: Write the proportion equation
   2,615,652 : 5,644,080 = 5,644,080 : x
2. Step 2: Convert to fraction form
   2,615,652/5,644,080 = 5,644,080/x
3. Step 3: Cross multiply
   2,615,652x = 5,644,080 × 5,644,080
4. Step 4: Simplify right side
   2,615,652x = 31,855,639,046,400
5. Step 5: Solve for x
   x = 31,855,639,046,400/2,615,652
6. Step 6: Final answer
   x = 12,178,852.17