Finding the Fourth Proportional to 8,263.81, 12,396.29 and 3,333.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,263.81 : 12,396.29 = 3,333.50 : x
2. Step 2: Convert to fraction form
   8,263.81/12,396.29 = 3,333.50/x
3. Step 3: Cross multiply
   8,263.81x = 12,396.29 × 3,333.50
4. Step 4: Simplify right side
   8,263.81x = 41,323,032.72
5. Step 5: Solve for x
   x = 41,323,032.72/8,263.81
6. Step 6: Final answer
   x = 5,000.48