Finding the Fourth Proportional to 3,956.42, 5,462.16 and 2,385.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,956.42 : 5,462.16 = 2,385.02 : x
2. Step 2: Convert to fraction form
   3,956.42/5,462.16 = 2,385.02/x
3. Step 3: Cross multiply
   3,956.42x = 5,462.16 × 2,385.02
4. Step 4: Simplify right side
   3,956.42x = 13,027,360.84
5. Step 5: Solve for x
   x = 13,027,360.84/3,956.42
6. Step 6: Final answer
   x = 3,292.71