Finding the Fourth Proportional to 1,823.30, 2,514.61 and 1,541.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,823.30 : 2,514.61 = 1,541.10 : x
2. Step 2: Convert to fraction form
   1,823.30/2,514.61 = 1,541.10/x
3. Step 3: Cross multiply
   1,823.30x = 2,514.61 × 1,541.10
4. Step 4: Simplify right side
   1,823.30x = 3,875,265.47
5. Step 5: Solve for x
   x = 3,875,265.47/1,823.30
6. Step 6: Final answer
   x = 2,125.41