Finding the Fourth Proportional to 8,773.05, 13,151.48 and 3,223.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,773.05 : 13,151.48 = 3,223.34 : x
2. Step 2: Convert to fraction form
   8,773.05/13,151.48 = 3,223.34/x
3. Step 3: Cross multiply
   8,773.05x = 13,151.48 × 3,223.34
4. Step 4: Simplify right side
   8,773.05x = 42,391,609.67
5. Step 5: Solve for x
   x = 42,391,609.67/8,773.05
6. Step 6: Final answer
   x = 4,832.03