Finding the Fourth Proportional to 18,061.06, 24,926.33 and 10,105.30

Step by Step Solution

1. Step 1: Write the proportion equation
   18,061.06 : 24,926.33 = 10,105.30 : x
2. Step 2: Convert to fraction form
   18,061.06/24,926.33 = 10,105.30/x
3. Step 3: Cross multiply
   18,061.06x = 24,926.33 × 10,105.30
4. Step 4: Simplify right side
   18,061.06x = 251,888,042.55
5. Step 5: Solve for x
   x = 251,888,042.55/18,061.06
6. Step 6: Final answer
   x = 13,946.47