Finding the Fourth Proportional to 22,827.72, 31,466.83 and 22,384.86

Step by Step Solution

1. Step 1: Write the proportion equation
   22,827.72 : 31,466.83 = 22,384.86 : x
2. Step 2: Convert to fraction form
   22,827.72/31,466.83 = 22,384.86/x
3. Step 3: Cross multiply
   22,827.72x = 31,466.83 × 22,384.86
4. Step 4: Simplify right side
   22,827.72x = 704,380,452.20
5. Step 5: Solve for x
   x = 704,380,452.20/22,827.72
6. Step 6: Final answer
   x = 30,856.36