Finding the Third Proportional to 2,210,427 and 3,323,853

Step by Step Solution

1. Step 1: Write the proportion equation
   2,210,427 : 3,323,853 = 3,323,853 : x
2. Step 2: Convert to fraction form
   2,210,427/3,323,853 = 3,323,853/x
3. Step 3: Cross multiply
   2,210,427x = 3,323,853 × 3,323,853
4. Step 4: Simplify right side
   2,210,427x = 11,047,998,765,609
5. Step 5: Solve for x
   x = 11,047,998,765,609/2,210,427
6. Step 6: Final answer
   x = 4,998,128.76