Finding the Third Proportional to 2,210,440 and 3,323,866

Step by Step Solution

1. Step 1: Write the proportion equation
   2,210,440 : 3,323,866 = 3,323,866 : x
2. Step 2: Convert to fraction form
   2,210,440/3,323,866 = 3,323,866/x
3. Step 3: Cross multiply
   2,210,440x = 3,323,866 × 3,323,866
4. Step 4: Simplify right side
   2,210,440x = 11,048,085,185,956
5. Step 5: Solve for x
   x = 11,048,085,185,956/2,210,440
6. Step 6: Final answer
   x = 4,998,138.46