Finding the Fourth Proportional to 18,256.05, 25,193.69 and 10,707.83

Step by Step Solution

1. Step 1: Write the proportion equation
   18,256.05 : 25,193.69 = 10,707.83 : x
2. Step 2: Convert to fraction form
   18,256.05/25,193.69 = 10,707.83/x
3. Step 3: Cross multiply
   18,256.05x = 25,193.69 × 10,707.83
4. Step 4: Simplify right side
   18,256.05x = 269,769,570.09
5. Step 5: Solve for x
   x = 269,769,570.09/18,256.05
6. Step 6: Final answer
   x = 14,777.00