Finding the Third Proportional to 2,483,664 and 5,432,256

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483,664 : 5,432,256 = 5,432,256 : x
2. Step 2: Convert to fraction form
   2,483,664/5,432,256 = 5,432,256/x
3. Step 3: Cross multiply
   2,483,664x = 5,432,256 × 5,432,256
4. Step 4: Simplify right side
   2,483,664x = 29,509,405,249,536
5. Step 5: Solve for x
   x = 29,509,405,249,536/2,483,664
6. Step 6: Final answer
   x = 11,881,399.92