Finding the Third Proportional to 3,675,028 and 5,387,910

Step by Step Solution

1. Step 1: Write the proportion equation
   3,675,028 : 5,387,910 = 5,387,910 : x
2. Step 2: Convert to fraction form
   3,675,028/5,387,910 = 5,387,910/x
3. Step 3: Cross multiply
   3,675,028x = 5,387,910 × 5,387,910
4. Step 4: Simplify right side
   3,675,028x = 29,029,574,168,100
5. Step 5: Solve for x
   x = 29,029,574,168,100/3,675,028
6. Step 6: Final answer
   x = 7,899,143.67