Finding the Third Proportional to 2,443,394 and 3,213,110

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443,394 : 3,213,110 = 3,213,110 : x
2. Step 2: Convert to fraction form
   2,443,394/3,213,110 = 3,213,110/x
3. Step 3: Cross multiply
   2,443,394x = 3,213,110 × 3,213,110
4. Step 4: Simplify right side
   2,443,394x = 10,324,075,872,100
5. Step 5: Solve for x
   x = 10,324,075,872,100/2,443,394
6. Step 6: Final answer
   x = 4,225,301.31