Finding the Fourth Proportional to 18,598.50, 25,665.77 and 10,100.84

Step by Step Solution

1. Step 1: Write the proportion equation
   18,598.50 : 25,665.77 = 10,100.84 : x
2. Step 2: Convert to fraction form
   18,598.50/25,665.77 = 10,100.84/x
3. Step 3: Cross multiply
   18,598.50x = 25,665.77 × 10,100.84
4. Step 4: Simplify right side
   18,598.50x = 259,245,836.25
5. Step 5: Solve for x
   x = 259,245,836.25/18,598.50
6. Step 6: Final answer
   x = 13,939.07