Finding the Fourth Proportional to 2,373.28, 3,273.82 and 1,664.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,373.28 : 3,273.82 = 1,664.84 : x
2. Step 2: Convert to fraction form
   2,373.28/3,273.82 = 1,664.84/x
3. Step 3: Cross multiply
   2,373.28x = 3,273.82 × 1,664.84
4. Step 4: Simplify right side
   2,373.28x = 5,450,372.10
5. Step 5: Solve for x
   x = 5,450,372.10/2,373.28
6. Step 6: Final answer
   x = 2,296.55