Finding the Third Proportional to 1,810,730 and 3,915,477

Step by Step Solution

1. Step 1: Write the proportion equation
   1,810,730 : 3,915,477 = 3,915,477 : x
2. Step 2: Convert to fraction form
   1,810,730/3,915,477 = 3,915,477/x
3. Step 3: Cross multiply
   1,810,730x = 3,915,477 × 3,915,477
4. Step 4: Simplify right side
   1,810,730x = 15,330,960,137,529
5. Step 5: Solve for x
   x = 15,330,960,137,529/1,810,730
6. Step 6: Final answer
   x = 8,466,728.96