Finding the Fourth Proportional to 2,152.24, 3,225.60 and 1,179.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152.24 : 3,225.60 = 1,179.02 : x
2. Step 2: Convert to fraction form
   2,152.24/3,225.60 = 1,179.02/x
3. Step 3: Cross multiply
   2,152.24x = 3,225.60 × 1,179.02
4. Step 4: Simplify right side
   2,152.24x = 3,803,046.91
5. Step 5: Solve for x
   x = 3,803,046.91/2,152.24
6. Step 6: Final answer
   x = 1,767.02