Finding the Third Proportional to 1,384,998 and 2,071,977

Step by Step Solution

1. Step 1: Write the proportion equation
   1,384,998 : 2,071,977 = 2,071,977 : x
2. Step 2: Convert to fraction form
   1,384,998/2,071,977 = 2,071,977/x
3. Step 3: Cross multiply
   1,384,998x = 2,071,977 × 2,071,977
4. Step 4: Simplify right side
   1,384,998x = 4,293,088,688,529
5. Step 5: Solve for x
   x = 4,293,088,688,529/1,384,998
6. Step 6: Final answer
   x = 3,099,707.50