Finding the Third Proportional to 1,766,430 and 3,826,312

Step by Step Solution

1. Step 1: Write the proportion equation
   1,766,430 : 3,826,312 = 3,826,312 : x
2. Step 2: Convert to fraction form
   1,766,430/3,826,312 = 3,826,312/x
3. Step 3: Cross multiply
   1,766,430x = 3,826,312 × 3,826,312
4. Step 4: Simplify right side
   1,766,430x = 14,640,663,521,344
5. Step 5: Solve for x
   x = 14,640,663,521,344/1,766,430
6. Step 6: Final answer
   x = 8,288,278.35