Finding the Fourth Proportional to 3,533.96, 5,300.72 and 1,585.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,533.96 : 5,300.72 = 1,585.52 : x
2. Step 2: Convert to fraction form
   3,533.96/5,300.72 = 1,585.52/x
3. Step 3: Cross multiply
   3,533.96x = 5,300.72 × 1,585.52
4. Step 4: Simplify right side
   3,533.96x = 8,404,397.57
5. Step 5: Solve for x
   x = 8,404,397.57/3,533.96
6. Step 6: Final answer
   x = 2,378.18