Finding the Fourth Proportional to 14,552.16, 21,811.92 and 5,784.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,552.16 : 21,811.92 = 5,784.72 : x
2. Step 2: Convert to fraction form
   14,552.16/21,811.92 = 5,784.72/x
3. Step 3: Cross multiply
   14,552.16x = 21,811.92 × 5,784.72
4. Step 4: Simplify right side
   14,552.16x = 126,175,849.86
5. Step 5: Solve for x
   x = 126,175,849.86/14,552.16
6. Step 6: Final answer
   x = 8,670.59