Finding the Third Proportional to 2,243,342 and 3,480,241

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,342 : 3,480,241 = 3,480,241 : x
2. Step 2: Convert to fraction form
   2,243,342/3,480,241 = 3,480,241/x
3. Step 3: Cross multiply
   2,243,342x = 3,480,241 × 3,480,241
4. Step 4: Simplify right side
   2,243,342x = 12,112,077,418,081
5. Step 5: Solve for x
   x = 12,112,077,418,081/2,243,342
6. Step 6: Final answer
   x = 5,399,122.12