Finding the Fourth Proportional to 8,141.68, 12,217.52 and 3,759.46

Step by Step Solution

1. Step 1: Write the proportion equation
   8,141.68 : 12,217.52 = 3,759.46 : x
2. Step 2: Convert to fraction form
   8,141.68/12,217.52 = 3,759.46/x
3. Step 3: Cross multiply
   8,141.68x = 12,217.52 × 3,759.46
4. Step 4: Simplify right side
   8,141.68x = 45,931,277.74
5. Step 5: Solve for x
   x = 45,931,277.74/8,141.68
6. Step 6: Final answer
   x = 5,641.50