Finding the Third Proportional to 2,473,727 and 5,321,419

Step by Step Solution

1. Step 1: Write the proportion equation
   2,473,727 : 5,321,419 = 5,321,419 : x
2. Step 2: Convert to fraction form
   2,473,727/5,321,419 = 5,321,419/x
3. Step 3: Cross multiply
   2,473,727x = 5,321,419 × 5,321,419
4. Step 4: Simplify right side
   2,473,727x = 28,317,500,173,561
5. Step 5: Solve for x
   x = 28,317,500,173,561/2,473,727
6. Step 6: Final answer
   x = 11,447,302.06