Finding the Third Proportional to 8,097,920 and 12,417,537

Step by Step Solution

1. Step 1: Write the proportion equation
   8,097,920 : 12,417,537 = 12,417,537 : x
2. Step 2: Convert to fraction form
   8,097,920/12,417,537 = 12,417,537/x
3. Step 3: Cross multiply
   8,097,920x = 12,417,537 × 12,417,537
4. Step 4: Simplify right side
   8,097,920x = 154,195,225,146,369
5. Step 5: Solve for x
   x = 154,195,225,146,369/8,097,920
6. Step 6: Final answer
   x = 19,041,337.18