Finding the Fourth Proportional to 3,953.46, 5,931.10 and 3,372.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,953.46 : 5,931.10 = 3,372.54 : x
2. Step 2: Convert to fraction form
   3,953.46/5,931.10 = 3,372.54/x
3. Step 3: Cross multiply
   3,953.46x = 5,931.10 × 3,372.54
4. Step 4: Simplify right side
   3,953.46x = 20,002,844.48
5. Step 5: Solve for x
   x = 20,002,844.48/3,953.46
6. Step 6: Final answer
   x = 5,059.58