Finding the Fourth Proportional to 1,541.71, 2,309.82 and 1,175.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,541.71 : 2,309.82 = 1,175.38 : x
2. Step 2: Convert to fraction form
   1,541.71/2,309.82 = 1,175.38/x
3. Step 3: Cross multiply
   1,541.71x = 2,309.82 × 1,175.38
4. Step 4: Simplify right side
   1,541.71x = 2,714,916.23
5. Step 5: Solve for x
   x = 2,714,916.23/1,541.71
6. Step 6: Final answer
   x = 1,760.98