Finding the Third Proportional to 1,757,288 and 3,836,800

Step by Step Solution

1. Step 1: Write the proportion equation
   1,757,288 : 3,836,800 = 3,836,800 : x
2. Step 2: Convert to fraction form
   1,757,288/3,836,800 = 3,836,800/x
3. Step 3: Cross multiply
   1,757,288x = 3,836,800 × 3,836,800
4. Step 4: Simplify right side
   1,757,288x = 14,721,034,240,000
5. Step 5: Solve for x
   x = 14,721,034,240,000/1,757,288
6. Step 6: Final answer
   x = 8,377,132.40