Finding the Third Proportional to 3,288,626 and 7,173,292

Step by Step Solution

1. Step 1: Write the proportion equation
   3,288,626 : 7,173,292 = 7,173,292 : x
2. Step 2: Convert to fraction form
   3,288,626/7,173,292 = 7,173,292/x
3. Step 3: Cross multiply
   3,288,626x = 7,173,292 × 7,173,292
4. Step 4: Simplify right side
   3,288,626x = 51,456,118,117,264
5. Step 5: Solve for x
   x = 51,456,118,117,264/3,288,626
6. Step 6: Final answer
   x = 15,646,692.00