Finding the Fourth Proportional to 16,401.52, 24,602.20 and 4,714.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,401.52 : 24,602.20 = 4,714.72 : x
2. Step 2: Convert to fraction form
   16,401.52/24,602.20 = 4,714.72/x
3. Step 3: Cross multiply
   16,401.52x = 24,602.20 × 4,714.72
4. Step 4: Simplify right side
   16,401.52x = 115,992,484.38
5. Step 5: Solve for x
   x = 115,992,484.38/16,401.52
6. Step 6: Final answer
   x = 7,072.06