Finding the Fourth Proportional to 8,937.33, 12,335.22 and 5,162.96

Step by Step Solution

1. Step 1: Write the proportion equation
   8,937.33 : 12,335.22 = 5,162.96 : x
2. Step 2: Convert to fraction form
   8,937.33/12,335.22 = 5,162.96/x
3. Step 3: Cross multiply
   8,937.33x = 12,335.22 × 5,162.96
4. Step 4: Simplify right side
   8,937.33x = 63,686,185.78
5. Step 5: Solve for x
   x = 63,686,185.78/8,937.33
6. Step 6: Final answer
   x = 7,125.86