Finding the Fourth Proportional to 3,760.86, 5,642.25 and 2,383.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,760.86 : 5,642.25 = 2,383.98 : x
2. Step 2: Convert to fraction form
   3,760.86/5,642.25 = 2,383.98/x
3. Step 3: Cross multiply
   3,760.86x = 5,642.25 × 2,383.98
4. Step 4: Simplify right side
   3,760.86x = 13,451,011.16
5. Step 5: Solve for x
   x = 13,451,011.16/3,760.86
6. Step 6: Final answer
   x = 3,576.58