Finding the Fourth Proportional to 48,563.48, 72,827.64 and 16,964.72

Step by Step Solution

1. Step 1: Write the proportion equation
   48,563.48 : 72,827.64 = 16,964.72 : x
2. Step 2: Convert to fraction form
   48,563.48/72,827.64 = 16,964.72/x
3. Step 3: Cross multiply
   48,563.48x = 72,827.64 × 16,964.72
4. Step 4: Simplify right side
   48,563.48x = 1,235,500,520.86
5. Step 5: Solve for x
   x = 1,235,500,520.86/48,563.48
6. Step 6: Final answer
   x = 25,440.94