Finding the Third Proportional to 12,294,256 and 18,042,792

Step by Step Solution

1. Step 1: Write the proportion equation
   12,294,256 : 18,042,792 = 18,042,792 : x
2. Step 2: Convert to fraction form
   12,294,256/18,042,792 = 18,042,792/x
3. Step 3: Cross multiply
   12,294,256x = 18,042,792 × 18,042,792
4. Step 4: Simplify right side
   12,294,256x = 325,542,343,155,264
5. Step 5: Solve for x
   x = 325,542,343,155,264/12,294,256
6. Step 6: Final answer
   x = 26,479,222.75