Finding the Third Proportional to 12,850,431 and 27,940,314

Step by Step Solution

1. Step 1: Write the proportion equation
   12,850,431 : 27,940,314 = 27,940,314 : x
2. Step 2: Convert to fraction form
   12,850,431/27,940,314 = 27,940,314/x
3. Step 3: Cross multiply
   12,850,431x = 27,940,314 × 27,940,314
4. Step 4: Simplify right side
   12,850,431x = 780,661,146,418,596
5. Step 5: Solve for x
   x = 780,661,146,418,596/12,850,431
6. Step 6: Final answer
   x = 60,749,802.59