Finding the Fourth Proportional to 10,087.59, 15,133.82 and 3,162.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,087.59 : 15,133.82 = 3,162.09 : x
2. Step 2: Convert to fraction form
   10,087.59/15,133.82 = 3,162.09/x
3. Step 3: Cross multiply
   10,087.59x = 15,133.82 × 3,162.09
4. Step 4: Simplify right side
   10,087.59x = 47,854,559.61
5. Step 5: Solve for x
   x = 47,854,559.61/10,087.59
6. Step 6: Final answer
   x = 4,743.90