Finding the Fourth Proportional to 3,696.81, 5,100.86 and 2,352.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,696.81 : 5,100.86 = 2,352.96 : x
2. Step 2: Convert to fraction form
   3,696.81/5,100.86 = 2,352.96/x
3. Step 3: Cross multiply
   3,696.81x = 5,100.86 × 2,352.96
4. Step 4: Simplify right side
   3,696.81x = 12,002,107.78
5. Step 5: Solve for x
   x = 12,002,107.78/3,696.81
6. Step 6: Final answer
   x = 3,246.61