Finding the Fourth Proportional to 10,650.59, 15,983.00 and 3,725.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,650.59 : 15,983.00 = 3,725.09 : x
2. Step 2: Convert to fraction form
   10,650.59/15,983.00 = 3,725.09/x
3. Step 3: Cross multiply
   10,650.59x = 15,983.00 × 3,725.09
4. Step 4: Simplify right side
   10,650.59x = 59,538,094.84
5. Step 5: Solve for x
   x = 59,538,094.84/10,650.59
6. Step 6: Final answer
   x = 5,590.12