Finding the Third Proportional to 613,517.63 and 1,283,411.25

Step by Step Solution

1. Step 1: Write the proportion equation
   613,517.63 : 1,283,411.25 = 1,283,411.25 : x
2. Step 2: Convert to fraction form
   613,517.63/1,283,411.25 = 1,283,411.25/x
3. Step 3: Cross multiply
   613,517.63x = 1,283,411.25 × 1,283,411.25
4. Step 4: Simplify right side
   613,517.63x = 1,647,144,436,626.56
5. Step 5: Solve for x
   x = 1,647,144,436,626.56/613,517.63
6. Step 6: Final answer
   x = 2,684,754.88