Finding the Third Proportional to 8,033,348 and 12,238,256

Step by Step Solution

1. Step 1: Write the proportion equation
   8,033,348 : 12,238,256 = 12,238,256 : x
2. Step 2: Convert to fraction form
   8,033,348/12,238,256 = 12,238,256/x
3. Step 3: Cross multiply
   8,033,348x = 12,238,256 × 12,238,256
4. Step 4: Simplify right side
   8,033,348x = 149,774,909,921,536
5. Step 5: Solve for x
   x = 149,774,909,921,536/8,033,348
6. Step 6: Final answer
   x = 18,644,145.62