Finding the Third Proportional to 1,072,896 and 1,993,632

Step by Step Solution

1. Step 1: Write the proportion equation
   1,072,896 : 1,993,632 = 1,993,632 : x
2. Step 2: Convert to fraction form
   1,072,896/1,993,632 = 1,993,632/x
3. Step 3: Cross multiply
   1,072,896x = 1,993,632 × 1,993,632
4. Step 4: Simplify right side
   1,072,896x = 3,974,568,551,424
5. Step 5: Solve for x
   x = 3,974,568,551,424/1,072,896
6. Step 6: Final answer
   x = 3,704,523.60