Finding the Fourth Proportional to 41,173.60, 56,819.52 and 22,310.72

Step by Step Solution

1. Step 1: Write the proportion equation
   41,173.60 : 56,819.52 = 22,310.72 : x
2. Step 2: Convert to fraction form
   41,173.60/56,819.52 = 22,310.72/x
3. Step 3: Cross multiply
   41,173.60x = 56,819.52 × 22,310.72
4. Step 4: Simplify right side
   41,173.60x = 1,267,684,401.25
5. Step 5: Solve for x
   x = 1,267,684,401.25/41,173.60
6. Step 6: Final answer
   x = 30,788.77