Finding the Third Proportional to 1,993,822 and 4,373,648

Step by Step Solution

1. Step 1: Write the proportion equation
   1,993,822 : 4,373,648 = 4,373,648 : x
2. Step 2: Convert to fraction form
   1,993,822/4,373,648 = 4,373,648/x
3. Step 3: Cross multiply
   1,993,822x = 4,373,648 × 4,373,648
4. Step 4: Simplify right side
   1,993,822x = 19,128,796,827,904
5. Step 5: Solve for x
   x = 19,128,796,827,904/1,993,822
6. Step 6: Final answer
   x = 9,594,034.39