Finding the Fourth Proportional to 8,932.34, 12,317.86 and 8,226.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,932.34 : 12,317.86 = 8,226.02 : x
2. Step 2: Convert to fraction form
   8,932.34/12,317.86 = 8,226.02/x
3. Step 3: Cross multiply
   8,932.34x = 12,317.86 × 8,226.02
4. Step 4: Simplify right side
   8,932.34x = 101,326,962.72
5. Step 5: Solve for x
   x = 101,326,962.72/8,932.34
6. Step 6: Final answer
   x = 11,343.83