Finding the Third Proportional to 1,993,790 and 4,373,582

Step by Step Solution

1. Step 1: Write the proportion equation
   1,993,790 : 4,373,582 = 4,373,582 : x
2. Step 2: Convert to fraction form
   1,993,790/4,373,582 = 4,373,582/x
3. Step 3: Cross multiply
   1,993,790x = 4,373,582 × 4,373,582
4. Step 4: Simplify right side
   1,993,790x = 19,128,219,510,724
5. Step 5: Solve for x
   x = 19,128,219,510,724/1,993,790
6. Step 6: Final answer
   x = 9,593,898.81