Finding the Third Proportional to 1,802,952 and 2,790,288

Step by Step Solution

1. Step 1: Write the proportion equation
   1,802,952 : 2,790,288 = 2,790,288 : x
2. Step 2: Convert to fraction form
   1,802,952/2,790,288 = 2,790,288/x
3. Step 3: Cross multiply
   1,802,952x = 2,790,288 × 2,790,288
4. Step 4: Simplify right side
   1,802,952x = 7,785,707,122,944
5. Step 5: Solve for x
   x = 7,785,707,122,944/1,802,952
6. Step 6: Final answer
   x = 4,318,310.82