Finding the Fourth Proportional to 5,076.37, 7,616.37 and 3,687.35

Step by Step Solution

1. Step 1: Write the proportion equation
   5,076.37 : 7,616.37 = 3,687.35 : x
2. Step 2: Convert to fraction form
   5,076.37/7,616.37 = 3,687.35/x
3. Step 3: Cross multiply
   5,076.37x = 7,616.37 × 3,687.35
4. Step 4: Simplify right side
   5,076.37x = 28,084,221.92
5. Step 5: Solve for x
   x = 28,084,221.92/5,076.37
6. Step 6: Final answer
   x = 5,532.35