Finding the Third Proportional to 2,777,322 and 4,328,364

Step by Step Solution

1. Step 1: Write the proportion equation
   2,777,322 : 4,328,364 = 4,328,364 : x
2. Step 2: Convert to fraction form
   2,777,322/4,328,364 = 4,328,364/x
3. Step 3: Cross multiply
   2,777,322x = 4,328,364 × 4,328,364
4. Step 4: Simplify right side
   2,777,322x = 18,734,734,916,496
5. Step 5: Solve for x
   x = 18,734,734,916,496/2,777,322
6. Step 6: Final answer
   x = 6,745,611.39