Finding the Fourth Proportional to 10,604.50, 15,904.12 and 3,584.36

Step by Step Solution

1. Step 1: Write the proportion equation
   10,604.50 : 15,904.12 = 3,584.36 : x
2. Step 2: Convert to fraction form
   10,604.50/15,904.12 = 3,584.36/x
3. Step 3: Cross multiply
   10,604.50x = 15,904.12 × 3,584.36
4. Step 4: Simplify right side
   10,604.50x = 57,006,046.34
5. Step 5: Solve for x
   x = 57,006,046.34/10,604.50
6. Step 6: Final answer
   x = 5,375.65