Finding the Fourth Proportional to 10,585.62, 15,867.39 and 3,560.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,585.62 : 15,867.39 = 3,560.34 : x
2. Step 2: Convert to fraction form
   10,585.62/15,867.39 = 3,560.34/x
3. Step 3: Cross multiply
   10,585.62x = 15,867.39 × 3,560.34
4. Step 4: Simplify right side
   10,585.62x = 56,493,303.31
5. Step 5: Solve for x
   x = 56,493,303.31/10,585.62
6. Step 6: Final answer
   x = 5,336.80