Finding the Third Proportional to 1,282,990 and 1,793,695

Step by Step Solution

1. Step 1: Write the proportion equation
   1,282,990 : 1,793,695 = 1,793,695 : x
2. Step 2: Convert to fraction form
   1,282,990/1,793,695 = 1,793,695/x
3. Step 3: Cross multiply
   1,282,990x = 1,793,695 × 1,793,695
4. Step 4: Simplify right side
   1,282,990x = 3,217,341,753,025
5. Step 5: Solve for x
   x = 3,217,341,753,025/1,282,990
6. Step 6: Final answer
   x = 2,507,690.44