Finding the Fourth Proportional to 5,714.37, 8,570.03 and 1,966.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,714.37 : 8,570.03 = 1,966.10 : x
2. Step 2: Convert to fraction form
   5,714.37/8,570.03 = 1,966.10/x
3. Step 3: Cross multiply
   5,714.37x = 8,570.03 × 1,966.10
4. Step 4: Simplify right side
   5,714.37x = 16,849,483.30
5. Step 5: Solve for x
   x = 16,849,483.30/5,714.37
6. Step 6: Final answer
   x = 2,948.62