Finding the Fourth Proportional to 10,484.48, 14,468.86 and 5,704.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,484.48 : 14,468.86 = 5,704.72 : x
2. Step 2: Convert to fraction form
   10,484.48/14,468.86 = 5,704.72/x
3. Step 3: Cross multiply
   10,484.48x = 14,468.86 × 5,704.72
4. Step 4: Simplify right side
   10,484.48x = 82,540,795.02
5. Step 5: Solve for x
   x = 82,540,795.02/10,484.48
6. Step 6: Final answer
   x = 7,872.66