Finding the Third Proportional to 2,660,601 and 5,836,236

Step by Step Solution

1. Step 1: Write the proportion equation
   2,660,601 : 5,836,236 = 5,836,236 : x
2. Step 2: Convert to fraction form
   2,660,601/5,836,236 = 5,836,236/x
3. Step 3: Cross multiply
   2,660,601x = 5,836,236 × 5,836,236
4. Step 4: Simplify right side
   2,660,601x = 34,061,650,647,696
5. Step 5: Solve for x
   x = 34,061,650,647,696/2,660,601
6. Step 6: Final answer
   x = 12,802,239.29