Finding the Fourth Proportional to 24,662.72, 34,034.64 and 13,484.72

Step by Step Solution

1. Step 1: Write the proportion equation
   24,662.72 : 34,034.64 = 13,484.72 : x
2. Step 2: Convert to fraction form
   24,662.72/34,034.64 = 13,484.72/x
3. Step 3: Cross multiply
   24,662.72x = 34,034.64 × 13,484.72
4. Step 4: Simplify right side
   24,662.72x = 458,947,590.70
5. Step 5: Solve for x
   x = 458,947,590.70/24,662.72
6. Step 6: Final answer
   x = 18,608.96