Finding the Fourth Proportional to 30,103.98, 41,544.96 and 18,167.10

Step by Step Solution

1. Step 1: Write the proportion equation
   30,103.98 : 41,544.96 = 18,167.10 : x
2. Step 2: Convert to fraction form
   30,103.98/41,544.96 = 18,167.10/x
3. Step 3: Cross multiply
   30,103.98x = 41,544.96 × 18,167.10
4. Step 4: Simplify right side
   30,103.98x = 754,751,442.82
5. Step 5: Solve for x
   x = 754,751,442.82/30,103.98
6. Step 6: Final answer
   x = 25,071.48