Finding the Fourth Proportional to 5,852.28, 8,074.86 and 3,964.14

Step by Step Solution

1. Step 1: Write the proportion equation
   5,852.28 : 8,074.86 = 3,964.14 : x
2. Step 2: Convert to fraction form
   5,852.28/8,074.86 = 3,964.14/x
3. Step 3: Cross multiply
   5,852.28x = 8,074.86 × 3,964.14
4. Step 4: Simplify right side
   5,852.28x = 32,009,875.52
5. Step 5: Solve for x
   x = 32,009,875.52/5,852.28
6. Step 6: Final answer
   x = 5,469.64