Finding the Third Proportional to 3,617,713 and 7,865,282

Step by Step Solution

1. Step 1: Write the proportion equation
   3,617,713 : 7,865,282 = 7,865,282 : x
2. Step 2: Convert to fraction form
   3,617,713/7,865,282 = 7,865,282/x
3. Step 3: Cross multiply
   3,617,713x = 7,865,282 × 7,865,282
4. Step 4: Simplify right side
   3,617,713x = 61,862,660,939,524
5. Step 5: Solve for x
   x = 61,862,660,939,524/3,617,713
6. Step 6: Final answer
   x = 17,099,936.05