Finding the Third Proportional to 2,310.81 and 3,551.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,310.81 : 3,551.94 = 3,551.94 : x
2. Step 2: Convert to fraction form
   2,310.81/3,551.94 = 3,551.94/x
3. Step 3: Cross multiply
   2,310.81x = 3,551.94 × 3,551.94
4. Step 4: Simplify right side
   2,310.81x = 12,616,260.00
5. Step 5: Solve for x
   x = 12,616,260.00/2,310.81
6. Step 6: Final answer
   x = 5,459.66