Finding the Fourth Proportional to 18,141.86, 25,035.72 and 10,184.87

Step by Step Solution

1. Step 1: Write the proportion equation
   18,141.86 : 25,035.72 = 10,184.87 : x
2. Step 2: Convert to fraction form
   18,141.86/25,035.72 = 10,184.87/x
3. Step 3: Cross multiply
   18,141.86x = 25,035.72 × 10,184.87
4. Step 4: Simplify right side
   18,141.86x = 254,985,553.56
5. Step 5: Solve for x
   x = 254,985,553.56/18,141.86
6. Step 6: Final answer
   x = 14,055.09