Finding the Third Proportional to 2,612.25 and 5,583.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,612.25 : 5,583.94 = 5,583.94 : x
2. Step 2: Convert to fraction form
   2,612.25/5,583.94 = 5,583.94/x
3. Step 3: Cross multiply
   2,612.25x = 5,583.94 × 5,583.94
4. Step 4: Simplify right side
   2,612.25x = 31,180,358.00
5. Step 5: Solve for x
   x = 31,180,358.00/2,612.25
6. Step 6: Final answer
   x = 11,936.21