Finding the Fourth Proportional to 2,194.48, 3,287.94 and 1,575.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194.48 : 3,287.94 = 1,575.24 : x
2. Step 2: Convert to fraction form
   2,194.48/3,287.94 = 1,575.24/x
3. Step 3: Cross multiply
   2,194.48x = 3,287.94 × 1,575.24
4. Step 4: Simplify right side
   2,194.48x = 5,179,294.61
5. Step 5: Solve for x
   x = 5,179,294.61/2,194.48
6. Step 6: Final answer
   x = 2,360.15