Finding the Third Proportional to 2,497,127 and 5,373,243

Step by Step Solution

1. Step 1: Write the proportion equation
   2,497,127 : 5,373,243 = 5,373,243 : x
2. Step 2: Convert to fraction form
   2,497,127/5,373,243 = 5,373,243/x
3. Step 3: Cross multiply
   2,497,127x = 5,373,243 × 5,373,243
4. Step 4: Simplify right side
   2,497,127x = 28,871,740,337,049
5. Step 5: Solve for x
   x = 28,871,740,337,049/2,497,127
6. Step 6: Final answer
   x = 11,561,983.17