Finding the Fourth Proportional to 41,647, 57,472.88 and 22,784.12

Step by Step Solution

1. Step 1: Write the proportion equation
   41,647 : 57,472.88 = 22,784.12 : x
2. Step 2: Convert to fraction form
   41,647/57,472.88 = 22,784.12/x
3. Step 3: Cross multiply
   41,647x = 57,472.88 × 22,784.12
4. Step 4: Simplify right side
   41,647x = 1,309,468,994.67
5. Step 5: Solve for x
   x = 1,309,468,994.67/41,647
6. Step 6: Final answer
   x = 31,442.10