Finding the Fourth Proportional to 2,393.05, 3,580.56 and 2,150.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,393.05 : 3,580.56 = 2,150.26 : x
2. Step 2: Convert to fraction form
   2,393.05/3,580.56 = 2,150.26/x
3. Step 3: Cross multiply
   2,393.05x = 3,580.56 × 2,150.26
4. Step 4: Simplify right side
   2,393.05x = 7,699,111.22
5. Step 5: Solve for x
   x = 7,699,111.22/2,393.05
6. Step 6: Final answer
   x = 3,217.28