Finding the Third Proportional to 2,794,840 and 5,988,128

Step by Step Solution

1. Step 1: Write the proportion equation
   2,794,840 : 5,988,128 = 5,988,128 : x
2. Step 2: Convert to fraction form
   2,794,840/5,988,128 = 5,988,128/x
3. Step 3: Cross multiply
   2,794,840x = 5,988,128 × 5,988,128
4. Step 4: Simplify right side
   2,794,840x = 35,857,676,944,384
5. Step 5: Solve for x
   x = 35,857,676,944,384/2,794,840
6. Step 6: Final answer
   x = 12,829,956.97