Finding the Third Proportional to 1,749,603 and 3,828,390

Step by Step Solution

1. Step 1: Write the proportion equation
   1,749,603 : 3,828,390 = 3,828,390 : x
2. Step 2: Convert to fraction form
   1,749,603/3,828,390 = 3,828,390/x
3. Step 3: Cross multiply
   1,749,603x = 3,828,390 × 3,828,390
4. Step 4: Simplify right side
   1,749,603x = 14,656,569,992,100
5. Step 5: Solve for x
   x = 14,656,569,992,100/1,749,603
6. Step 6: Final answer
   x = 8,377,083.25