Finding the Third Proportional to 2,942,594 and 4,499,427

Step by Step Solution

1. Step 1: Write the proportion equation
   2,942,594 : 4,499,427 = 4,499,427 : x
2. Step 2: Convert to fraction form
   2,942,594/4,499,427 = 4,499,427/x
3. Step 3: Cross multiply
   2,942,594x = 4,499,427 × 4,499,427
4. Step 4: Simplify right side
   2,942,594x = 20,244,843,328,329
5. Step 5: Solve for x
   x = 20,244,843,328,329/2,942,594
6. Step 6: Final answer
   x = 6,879,930.88