Finding the Fourth Proportional to 3,724.75, 5,588.41 and 2,480.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,724.75 : 5,588.41 = 2,480.34 : x
2. Step 2: Convert to fraction form
   3,724.75/5,588.41 = 2,480.34/x
3. Step 3: Cross multiply
   3,724.75x = 5,588.41 × 2,480.34
4. Step 4: Simplify right side
   3,724.75x = 13,861,156.86
5. Step 5: Solve for x
   x = 13,861,156.86/3,724.75
6. Step 6: Final answer
   x = 3,721.37