Finding the Third Proportional to 911,036 and 1,993,682

Step by Step Solution

1. Step 1: Write the proportion equation
   911,036 : 1,993,682 = 1,993,682 : x
2. Step 2: Convert to fraction form
   911,036/1,993,682 = 1,993,682/x
3. Step 3: Cross multiply
   911,036x = 1,993,682 × 1,993,682
4. Step 4: Simplify right side
   911,036x = 3,974,767,917,124
5. Step 5: Solve for x
   x = 3,974,767,917,124/911,036
6. Step 6: Final answer
   x = 4,362,909.83