Finding the Fourth Proportional to 10,628.37, 15,942.37 and 3,702.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,628.37 : 15,942.37 = 3,702.69 : x
2. Step 2: Convert to fraction form
   10,628.37/15,942.37 = 3,702.69/x
3. Step 3: Cross multiply
   10,628.37x = 15,942.37 × 3,702.69
4. Step 4: Simplify right side
   10,628.37x = 59,029,653.98
5. Step 5: Solve for x
   x = 59,029,653.98/10,628.37
6. Step 6: Final answer
   x = 5,553.97