Finding the Fourth Proportional to 10,601.89, 15,904.67 and 3,581.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,601.89 : 15,904.67 = 3,581.96 : x
2. Step 2: Convert to fraction form
   10,601.89/15,904.67 = 3,581.96/x
3. Step 3: Cross multiply
   10,601.89x = 15,904.67 × 3,581.96
4. Step 4: Simplify right side
   10,601.89x = 56,969,812.23
5. Step 5: Solve for x
   x = 56,969,812.23/10,601.89
6. Step 6: Final answer
   x = 5,373.55