Finding the Fourth Proportional to 2,060.34, 3,091.52 and 964.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,060.34 : 3,091.52 = 964.77 : x
2. Step 2: Convert to fraction form
   2,060.34/3,091.52 = 964.77/x
3. Step 3: Cross multiply
   2,060.34x = 3,091.52 × 964.77
4. Step 4: Simplify right side
   2,060.34x = 2,982,605.75
5. Step 5: Solve for x
   x = 2,982,605.75/2,060.34
6. Step 6: Final answer
   x = 1,447.63