Finding the Fourth Proportional to 3,685.36, 5,527.21 and 1,052.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,685.36 : 5,527.21 = 1,052.83 : x
2. Step 2: Convert to fraction form
   3,685.36/5,527.21 = 1,052.83/x
3. Step 3: Cross multiply
   3,685.36x = 5,527.21 × 1,052.83
4. Step 4: Simplify right side
   3,685.36x = 5,819,179.60
5. Step 5: Solve for x
   x = 5,819,179.60/3,685.36
6. Step 6: Final answer
   x = 1,579.00