Finding the Fourth Proportional to 14,748.48, 22,109.76 and 5,520.96

Step by Step Solution

1. Step 1: Write the proportion equation
   14,748.48 : 22,109.76 = 5,520.96 : x
2. Step 2: Convert to fraction form
   14,748.48/22,109.76 = 5,520.96/x
3. Step 3: Cross multiply
   14,748.48x = 22,109.76 × 5,520.96
4. Step 4: Simplify right side
   14,748.48x = 122,067,100.57
5. Step 5: Solve for x
   x = 122,067,100.57/14,748.48
6. Step 6: Final answer
   x = 8,276.59