Finding the Third Proportional to 2,210,436 and 3,323,860

Step by Step Solution

1. Step 1: Write the proportion equation
   2,210,436 : 3,323,860 = 3,323,860 : x
2. Step 2: Convert to fraction form
   2,210,436/3,323,860 = 3,323,860/x
3. Step 3: Cross multiply
   2,210,436x = 3,323,860 × 3,323,860
4. Step 4: Simplify right side
   2,210,436x = 11,048,045,299,600
5. Step 5: Solve for x
   x = 11,048,045,299,600/2,210,436
6. Step 6: Final answer
   x = 4,998,129.46