Finding the Fourth Proportional to 1,930.42, 2,891.71 and 1,541.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,930.42 : 2,891.71 = 1,541.08 : x
2. Step 2: Convert to fraction form
   1,930.42/2,891.71 = 1,541.08/x
3. Step 3: Cross multiply
   1,930.42x = 2,891.71 × 1,541.08
4. Step 4: Simplify right side
   1,930.42x = 4,456,356.45
5. Step 5: Solve for x
   x = 4,456,356.45/1,930.42
6. Step 6: Final answer
   x = 2,308.49