Finding the Third Proportional to 2,088,990 and 2,818,545

Step by Step Solution

1. Step 1: Write the proportion equation
   2,088,990 : 2,818,545 = 2,818,545 : x
2. Step 2: Convert to fraction form
   2,088,990/2,818,545 = 2,818,545/x
3. Step 3: Cross multiply
   2,088,990x = 2,818,545 × 2,818,545
4. Step 4: Simplify right side
   2,088,990x = 7,944,195,917,025
5. Step 5: Solve for x
   x = 7,944,195,917,025/2,088,990
6. Step 6: Final answer
   x = 3,802,888.44