Finding the Third Proportional to 2,628,158 and 5,648,932

Step by Step Solution

1. Step 1: Write the proportion equation
   2,628,158 : 5,648,932 = 5,648,932 : x
2. Step 2: Convert to fraction form
   2,628,158/5,648,932 = 5,648,932/x
3. Step 3: Cross multiply
   2,628,158x = 5,648,932 × 5,648,932
4. Step 4: Simplify right side
   2,628,158x = 31,910,432,740,624
5. Step 5: Solve for x
   x = 31,910,432,740,624/2,628,158
6. Step 6: Final answer
   x = 12,141,748.23