Finding the Fourth Proportional to 1,822.32, 2,516.04 and 1,160.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,822.32 : 2,516.04 = 1,160.28 : x
2. Step 2: Convert to fraction form
   1,822.32/2,516.04 = 1,160.28/x
3. Step 3: Cross multiply
   1,822.32x = 2,516.04 × 1,160.28
4. Step 4: Simplify right side
   1,822.32x = 2,919,310.89
5. Step 5: Solve for x
   x = 2,919,310.89/1,822.32
6. Step 6: Final answer
   x = 1,601.97