Finding the Third Proportional to 2,175,346 and 4,700,612

Step by Step Solution

1. Step 1: Write the proportion equation
   2,175,346 : 4,700,612 = 4,700,612 : x
2. Step 2: Convert to fraction form
   2,175,346/4,700,612 = 4,700,612/x
3. Step 3: Cross multiply
   2,175,346x = 4,700,612 × 4,700,612
4. Step 4: Simplify right side
   2,175,346x = 22,095,753,174,544
5. Step 5: Solve for x
   x = 22,095,753,174,544/2,175,346
6. Step 6: Final answer
   x = 10,157,351.14