Finding the Third Proportional to 2,153.25 and 3,288.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,153.25 : 3,288.94 = 3,288.94 : x
2. Step 2: Convert to fraction form
   2,153.25/3,288.94 = 3,288.94/x
3. Step 3: Cross multiply
   2,153.25x = 3,288.94 × 3,288.94
4. Step 4: Simplify right side
   2,153.25x = 10,817,109.88
5. Step 5: Solve for x
   x = 10,817,109.88/2,153.25
6. Step 6: Final answer
   x = 5,023.62