Finding the Fourth Proportional to 10,724.37, 16,082.61 and 3,702.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,724.37 : 16,082.61 = 3,702.60 : x
2. Step 2: Convert to fraction form
   10,724.37/16,082.61 = 3,702.60/x
3. Step 3: Cross multiply
   10,724.37x = 16,082.61 × 3,702.60
4. Step 4: Simplify right side
   10,724.37x = 59,547,471.79
5. Step 5: Solve for x
   x = 59,547,471.79/10,724.37
6. Step 6: Final answer
   x = 5,552.54