Finding the Fourth Proportional to 5,074.57, 7,003.02 and 3,585.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,074.57 : 7,003.02 = 3,585.12 : x
2. Step 2: Convert to fraction form
   5,074.57/7,003.02 = 3,585.12/x
3. Step 3: Cross multiply
   5,074.57x = 7,003.02 × 3,585.12
4. Step 4: Simplify right side
   5,074.57x = 25,106,667.06
5. Step 5: Solve for x
   x = 25,106,667.06/5,074.57
6. Step 6: Final answer
   x = 4,947.55