Finding the Third Proportional to 911,115 and 1,993,824

Step by Step Solution

1. Step 1: Write the proportion equation
   911,115 : 1,993,824 = 1,993,824 : x
2. Step 2: Convert to fraction form
   911,115/1,993,824 = 1,993,824/x
3. Step 3: Cross multiply
   911,115x = 1,993,824 × 1,993,824
4. Step 4: Simplify right side
   911,115x = 3,975,334,142,976
5. Step 5: Solve for x
   x = 3,975,334,142,976/911,115
6. Step 6: Final answer
   x = 4,363,153.00