Finding the Third Proportional to 3,530,302 and 5,455,212

Step by Step Solution

1. Step 1: Write the proportion equation
   3,530,302 : 5,455,212 = 5,455,212 : x
2. Step 2: Convert to fraction form
   3,530,302/5,455,212 = 5,455,212/x
3. Step 3: Cross multiply
   3,530,302x = 5,455,212 × 5,455,212
4. Step 4: Simplify right side
   3,530,302x = 29,759,337,964,944
5. Step 5: Solve for x
   x = 29,759,337,964,944/3,530,302
6. Step 6: Final answer
   x = 8,429,686.18