Finding the Fourth Proportional to 3,885.39, 5,360.04 and 2,592.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,885.39 : 5,360.04 = 2,592.18 : x
2. Step 2: Convert to fraction form
   3,885.39/5,360.04 = 2,592.18/x
3. Step 3: Cross multiply
   3,885.39x = 5,360.04 × 2,592.18
4. Step 4: Simplify right side
   3,885.39x = 13,894,188.49
5. Step 5: Solve for x
   x = 13,894,188.49/3,885.39
6. Step 6: Final answer
   x = 3,576.01