Finding the Third Proportional to 1,648,848 and 3,579,696

Step by Step Solution

1. Step 1: Write the proportion equation
   1,648,848 : 3,579,696 = 3,579,696 : x
2. Step 2: Convert to fraction form
   1,648,848/3,579,696 = 3,579,696/x
3. Step 3: Cross multiply
   1,648,848x = 3,579,696 × 3,579,696
4. Step 4: Simplify right side
   1,648,848x = 12,814,223,452,416
5. Step 5: Solve for x
   x = 12,814,223,452,416/1,648,848
6. Step 6: Final answer
   x = 7,771,622.04