Finding the Third Proportional to 1,990,458 and 3,002,184

Step by Step Solution

1. Step 1: Write the proportion equation
   1,990,458 : 3,002,184 = 3,002,184 : x
2. Step 2: Convert to fraction form
   1,990,458/3,002,184 = 3,002,184/x
3. Step 3: Cross multiply
   1,990,458x = 3,002,184 × 3,002,184
4. Step 4: Simplify right side
   1,990,458x = 9,013,108,769,856
5. Step 5: Solve for x
   x = 9,013,108,769,856/1,990,458
6. Step 6: Final answer
   x = 4,528,158.23