Finding the Fourth Proportional to 24,709.98, 34,099.72 and 13,379.47

Step by Step Solution

1. Step 1: Write the proportion equation
   24,709.98 : 34,099.72 = 13,379.47 : x
2. Step 2: Convert to fraction form
   24,709.98/34,099.72 = 13,379.47/x
3. Step 3: Cross multiply
   24,709.98x = 34,099.72 × 13,379.47
4. Step 4: Simplify right side
   24,709.98x = 456,236,180.75
5. Step 5: Solve for x
   x = 456,236,180.75/24,709.98
6. Step 6: Final answer
   x = 18,463.64