Finding the Third Proportional to 11,849,997 and 17,697,343.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,849,997 : 17,697,343.50 = 17,697,343.50 : x
2. Step 2: Convert to fraction form
   11,849,997/17,697,343.50 = 17,697,343.50/x
3. Step 3: Cross multiply
   11,849,997x = 17,697,343.50 × 17,697,343.50
4. Step 4: Simplify right side
   11,849,997x = 313,195,966,956,992.25
5. Step 5: Solve for x
   x = 313,195,966,956,992.25/11,849,997
6. Step 6: Final answer
   x = 26,430,046.10