Finding the Third Proportional to 2,929,608 and 4,391,520

Step by Step Solution

1. Step 1: Write the proportion equation
   2,929,608 : 4,391,520 = 4,391,520 : x
2. Step 2: Convert to fraction form
   2,929,608/4,391,520 = 4,391,520/x
3. Step 3: Cross multiply
   2,929,608x = 4,391,520 × 4,391,520
4. Step 4: Simplify right side
   2,929,608x = 19,285,447,910,400
5. Step 5: Solve for x
   x = 19,285,447,910,400/2,929,608
6. Step 6: Final answer
   x = 6,582,944.85