Finding the Fourth Proportional to 3,760.50, 5,188.77 and 2,434.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,760.50 : 5,188.77 = 2,434.02 : x
2. Step 2: Convert to fraction form
   3,760.50/5,188.77 = 2,434.02/x
3. Step 3: Cross multiply
   3,760.50x = 5,188.77 × 2,434.02
4. Step 4: Simplify right side
   3,760.50x = 12,629,569.96
5. Step 5: Solve for x
   x = 12,629,569.96/3,760.50
6. Step 6: Final answer
   x = 3,358.48