Finding the Third Proportional to 12,197,112 and 17,957,760

Step by Step Solution

1. Step 1: Write the proportion equation
   12,197,112 : 17,957,760 = 17,957,760 : x
2. Step 2: Convert to fraction form
   12,197,112/17,957,760 = 17,957,760/x
3. Step 3: Cross multiply
   12,197,112x = 17,957,760 × 17,957,760
4. Step 4: Simplify right side
   12,197,112x = 322,481,144,217,600
5. Step 5: Solve for x
   x = 322,481,144,217,600/12,197,112
6. Step 6: Final answer
   x = 26,439,139.38