Finding the Third Proportional to 1,145,296 and 2,442,260

Step by Step Solution

1. Step 1: Write the proportion equation
   1,145,296 : 2,442,260 = 2,442,260 : x
2. Step 2: Convert to fraction form
   1,145,296/2,442,260 = 2,442,260/x
3. Step 3: Cross multiply
   1,145,296x = 2,442,260 × 2,442,260
4. Step 4: Simplify right side
   1,145,296x = 5,964,633,907,600
5. Step 5: Solve for x
   x = 5,964,633,907,600/1,145,296
6. Step 6: Final answer
   x = 5,207,940.92