Finding the Third Proportional to 3,512,484 and 7,300,512

Step by Step Solution

1. Step 1: Write the proportion equation
   3,512,484 : 7,300,512 = 7,300,512 : x
2. Step 2: Convert to fraction form
   3,512,484/7,300,512 = 7,300,512/x
3. Step 3: Cross multiply
   3,512,484x = 7,300,512 × 7,300,512
4. Step 4: Simplify right side
   3,512,484x = 53,297,475,462,144
5. Step 5: Solve for x
   x = 53,297,475,462,144/3,512,484
6. Step 6: Final answer
   x = 15,173,727.61