Finding the Third Proportional to 3,311,820 and 4,932,738

Step by Step Solution

1. Step 1: Write the proportion equation
   3,311,820 : 4,932,738 = 4,932,738 : x
2. Step 2: Convert to fraction form
   3,311,820/4,932,738 = 4,932,738/x
3. Step 3: Cross multiply
   3,311,820x = 4,932,738 × 4,932,738
4. Step 4: Simplify right side
   3,311,820x = 24,331,904,176,644
5. Step 5: Solve for x
   x = 24,331,904,176,644/3,311,820
6. Step 6: Final answer
   x = 7,346,988.72