Finding the Third Proportional to 3,419,793 and 5,336,712

Step by Step Solution

1. Step 1: Write the proportion equation
   3,419,793 : 5,336,712 = 5,336,712 : x
2. Step 2: Convert to fraction form
   3,419,793/5,336,712 = 5,336,712/x
3. Step 3: Cross multiply
   3,419,793x = 5,336,712 × 5,336,712
4. Step 4: Simplify right side
   3,419,793x = 28,480,494,970,944
5. Step 5: Solve for x
   x = 28,480,494,970,944/3,419,793
6. Step 6: Final answer
   x = 8,328,134.18