Finding the Fourth Proportional to 41,680.96, 57,518.72 and 22,816.96

Step by Step Solution

1. Step 1: Write the proportion equation
   41,680.96 : 57,518.72 = 22,816.96 : x
2. Step 2: Convert to fraction form
   41,680.96/57,518.72 = 22,816.96/x
3. Step 3: Cross multiply
   41,680.96x = 57,518.72 × 22,816.96
4. Step 4: Simplify right side
   41,680.96x = 1,312,402,333.49
5. Step 5: Solve for x
   x = 1,312,402,333.49/41,680.96
6. Step 6: Final answer
   x = 31,486.85