Finding the Third Proportional to 2,153,424 and 3,343,914

Step by Step Solution

1. Step 1: Write the proportion equation
   2,153,424 : 3,343,914 = 3,343,914 : x
2. Step 2: Convert to fraction form
   2,153,424/3,343,914 = 3,343,914/x
3. Step 3: Cross multiply
   2,153,424x = 3,343,914 × 3,343,914
4. Step 4: Simplify right side
   2,153,424x = 11,181,760,839,396
5. Step 5: Solve for x
   x = 11,181,760,839,396/2,153,424
6. Step 6: Final answer
   x = 5,192,549.56