Finding the Third Proportional to 2,942,090 and 4,498,752

Step by Step Solution

1. Step 1: Write the proportion equation
   2,942,090 : 4,498,752 = 4,498,752 : x
2. Step 2: Convert to fraction form
   2,942,090/4,498,752 = 4,498,752/x
3. Step 3: Cross multiply
   2,942,090x = 4,498,752 × 4,498,752
4. Step 4: Simplify right side
   2,942,090x = 20,238,769,557,504
5. Step 5: Solve for x
   x = 20,238,769,557,504/2,942,090
6. Step 6: Final answer
   x = 6,879,045.02