Finding the Fourth Proportional to 18,150.72, 25,047.99 and 10,595.58

Step by Step Solution

1. Step 1: Write the proportion equation
   18,150.72 : 25,047.99 = 10,595.58 : x
2. Step 2: Convert to fraction form
   18,150.72/25,047.99 = 10,595.58/x
3. Step 3: Cross multiply
   18,150.72x = 25,047.99 × 10,595.58
4. Step 4: Simplify right side
   18,150.72x = 265,397,981.88
5. Step 5: Solve for x
   x = 265,397,981.88/18,150.72
6. Step 6: Final answer
   x = 14,621.90