Finding the Fourth Proportional to 16,274.72, 24,412.56 and 4,587.68

Step by Step Solution

1. Step 1: Write the proportion equation
   16,274.72 : 24,412.56 = 4,587.68 : x
2. Step 2: Convert to fraction form
   16,274.72/24,412.56 = 4,587.68/x
3. Step 3: Cross multiply
   16,274.72x = 24,412.56 × 4,587.68
4. Step 4: Simplify right side
   16,274.72x = 111,997,013.26
5. Step 5: Solve for x
   x = 111,997,013.26/16,274.72
6. Step 6: Final answer
   x = 6,881.66