Finding the Fourth Proportional to 30,819.24, 46,233.59 and 13,050

Step by Step Solution

1. Step 1: Write the proportion equation
   30,819.24 : 46,233.59 = 13,050 : x
2. Step 2: Convert to fraction form
   30,819.24/46,233.59 = 13,050/x
3. Step 3: Cross multiply
   30,819.24x = 46,233.59 × 13,050
4. Step 4: Simplify right side
   30,819.24x = 603,348,284.25
5. Step 5: Solve for x
   x = 603,348,284.25/30,819.24
6. Step 6: Final answer
   x = 19,577.00