Finding the Third Proportional to 2,243,268 and 3,391,632

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,268 : 3,391,632 = 3,391,632 : x
2. Step 2: Convert to fraction form
   2,243,268/3,391,632 = 3,391,632/x
3. Step 3: Cross multiply
   2,243,268x = 3,391,632 × 3,391,632
4. Step 4: Simplify right side
   2,243,268x = 11,503,167,623,424
5. Step 5: Solve for x
   x = 11,503,167,623,424/2,243,268
6. Step 6: Final answer
   x = 5,127,861.51