Finding the Fourth Proportional to 10,650.56, 15,983.04 and 3,725.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,650.56 : 15,983.04 = 3,725.12 : x
2. Step 2: Convert to fraction form
   10,650.56/15,983.04 = 3,725.12/x
3. Step 3: Cross multiply
   10,650.56x = 15,983.04 × 3,725.12
4. Step 4: Simplify right side
   10,650.56x = 59,538,741.96
5. Step 5: Solve for x
   x = 59,538,741.96/10,650.56
6. Step 6: Final answer
   x = 5,590.20