Finding the Third Proportional to 2,659,460 and 5,878,792

Step by Step Solution

1. Step 1: Write the proportion equation
   2,659,460 : 5,878,792 = 5,878,792 : x
2. Step 2: Convert to fraction form
   2,659,460/5,878,792 = 5,878,792/x
3. Step 3: Cross multiply
   2,659,460x = 5,878,792 × 5,878,792
4. Step 4: Simplify right side
   2,659,460x = 34,560,195,379,264
5. Step 5: Solve for x
   x = 34,560,195,379,264/2,659,460
6. Step 6: Final answer
   x = 12,995,192.78