Finding the Fourth Proportional to 2,060.41, 3,091.63 and 964.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,060.41 : 3,091.63 = 964.58 : x
2. Step 2: Convert to fraction form
   2,060.41/3,091.63 = 964.58/x
3. Step 3: Cross multiply
   2,060.41x = 3,091.63 × 964.58
4. Step 4: Simplify right side
   2,060.41x = 2,982,124.47
5. Step 5: Solve for x
   x = 2,982,124.47/2,060.41
6. Step 6: Final answer
   x = 1,447.35