Finding the Third Proportional to 2,210,021 and 3,323,255

Step by Step Solution

1. Step 1: Write the proportion equation
   2,210,021 : 3,323,255 = 3,323,255 : x
2. Step 2: Convert to fraction form
   2,210,021/3,323,255 = 3,323,255/x
3. Step 3: Cross multiply
   2,210,021x = 3,323,255 × 3,323,255
4. Step 4: Simplify right side
   2,210,021x = 11,044,023,795,025
5. Step 5: Solve for x
   x = 11,044,023,795,025/2,210,021
6. Step 6: Final answer
   x = 4,997,248.35