Finding the Third Proportional to 2,355,256 and 5,243,384

Step by Step Solution

1. Step 1: Write the proportion equation
   2,355,256 : 5,243,384 = 5,243,384 : x
2. Step 2: Convert to fraction form
   2,355,256/5,243,384 = 5,243,384/x
3. Step 3: Cross multiply
   2,355,256x = 5,243,384 × 5,243,384
4. Step 4: Simplify right side
   2,355,256x = 27,493,075,771,456
5. Step 5: Solve for x
   x = 27,493,075,771,456/2,355,256
6. Step 6: Final answer
   x = 11,673,073.23