Finding the Fourth Proportional to 8,903.22, 13,357.89 and 3,976.26

Step by Step Solution

1. Step 1: Write the proportion equation
   8,903.22 : 13,357.89 = 3,976.26 : x
2. Step 2: Convert to fraction form
   8,903.22/13,357.89 = 3,976.26/x
3. Step 3: Cross multiply
   8,903.22x = 13,357.89 × 3,976.26
4. Step 4: Simplify right side
   8,903.22x = 53,114,443.69
5. Step 5: Solve for x
   x = 53,114,443.69/8,903.22
6. Step 6: Final answer
   x = 5,965.76