Finding the Fourth Proportional to 3,837.48, 5,762.64 and 3,354.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,837.48 : 5,762.64 = 3,354.72 : x
2. Step 2: Convert to fraction form
   3,837.48/5,762.64 = 3,354.72/x
3. Step 3: Cross multiply
   3,837.48x = 5,762.64 × 3,354.72
4. Step 4: Simplify right side
   3,837.48x = 19,332,043.66
5. Step 5: Solve for x
   x = 19,332,043.66/3,837.48
6. Step 6: Final answer
   x = 5,037.69