Finding the Fourth Proportional to 3,529.34, 4,870.17 and 1,957.43

Step by Step Solution

1. Step 1: Write the proportion equation
   3,529.34 : 4,870.17 = 1,957.43 : x
2. Step 2: Convert to fraction form
   3,529.34/4,870.17 = 1,957.43/x
3. Step 3: Cross multiply
   3,529.34x = 4,870.17 × 1,957.43
4. Step 4: Simplify right side
   3,529.34x = 9,533,016.86
5. Step 5: Solve for x
   x = 9,533,016.86/3,529.34
6. Step 6: Final answer
   x = 2,701.08