Finding the Fourth Proportional to 10,087, 15,131.04 and 3,162.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,087 : 15,131.04 = 3,162.04 : x
2. Step 2: Convert to fraction form
   10,087/15,131.04 = 3,162.04/x
3. Step 3: Cross multiply
   10,087x = 15,131.04 × 3,162.04
4. Step 4: Simplify right side
   10,087x = 47,844,953.72
5. Step 5: Solve for x
   x = 47,844,953.72/10,087
6. Step 6: Final answer
   x = 4,743.23