Finding the Fourth Proportional to 1,411.97, 1,947.30 and 1,058.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411.97 : 1,947.30 = 1,058.69 : x
2. Step 2: Convert to fraction form
   1,411.97/1,947.30 = 1,058.69/x
3. Step 3: Cross multiply
   1,411.97x = 1,947.30 × 1,058.69
4. Step 4: Simplify right side
   1,411.97x = 2,061,591.91
5. Step 5: Solve for x
   x = 2,061,591.91/1,411.97
6. Step 6: Final answer
   x = 1,460.08