Finding the Third Proportional to 1,314,280 and 2,851,634

Step by Step Solution

1. Step 1: Write the proportion equation
   1,314,280 : 2,851,634 = 2,851,634 : x
2. Step 2: Convert to fraction form
   1,314,280/2,851,634 = 2,851,634/x
3. Step 3: Cross multiply
   1,314,280x = 2,851,634 × 2,851,634
4. Step 4: Simplify right side
   1,314,280x = 8,131,816,469,956
5. Step 5: Solve for x
   x = 8,131,816,469,956/1,314,280
6. Step 6: Final answer
   x = 6,187,278.56