Finding the Third Proportional to 2,492,982 and 5,457,708

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492,982 : 5,457,708 = 5,457,708 : x
2. Step 2: Convert to fraction form
   2,492,982/5,457,708 = 5,457,708/x
3. Step 3: Cross multiply
   2,492,982x = 5,457,708 × 5,457,708
4. Step 4: Simplify right side
   2,492,982x = 29,786,576,613,264
5. Step 5: Solve for x
   x = 29,786,576,613,264/2,492,982
6. Step 6: Final answer
   x = 11,948,171.55