Finding the Fourth Proportional to 8,933.44, 12,326.70 and 5,575.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,933.44 : 12,326.70 = 5,575.72 : x
2. Step 2: Convert to fraction form
   8,933.44/12,326.70 = 5,575.72/x
3. Step 3: Cross multiply
   8,933.44x = 12,326.70 × 5,575.72
4. Step 4: Simplify right side
   8,933.44x = 68,730,227.72
5. Step 5: Solve for x
   x = 68,730,227.72/8,933.44
6. Step 6: Final answer
   x = 7,693.59