Finding the Fourth Proportional to 16,724.55, 23,071.09 and 10,008.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,724.55 : 23,071.09 = 10,008.18 : x
2. Step 2: Convert to fraction form
   16,724.55/23,071.09 = 10,008.18/x
3. Step 3: Cross multiply
   16,724.55x = 23,071.09 × 10,008.18
4. Step 4: Simplify right side
   16,724.55x = 230,899,596.50
5. Step 5: Solve for x
   x = 230,899,596.50/16,724.55
6. Step 6: Final answer
   x = 13,806.03