Finding the Third Proportional to 3,514,491 and 7,673,418

Step by Step Solution

1. Step 1: Write the proportion equation
   3,514,491 : 7,673,418 = 7,673,418 : x
2. Step 2: Convert to fraction form
   3,514,491/7,673,418 = 7,673,418/x
3. Step 3: Cross multiply
   3,514,491x = 7,673,418 × 7,673,418
4. Step 4: Simplify right side
   3,514,491x = 58,881,343,802,724
5. Step 5: Solve for x
   x = 58,881,343,802,724/3,514,491
6. Step 6: Final answer
   x = 16,753,875.26