Finding the Fourth Proportional to 33,219.73, 49,842.87 and 13,499.83

Step by Step Solution

1. Step 1: Write the proportion equation
   33,219.73 : 49,842.87 = 13,499.83 : x
2. Step 2: Convert to fraction form
   33,219.73/49,842.87 = 13,499.83/x
3. Step 3: Cross multiply
   33,219.73x = 49,842.87 × 13,499.83
4. Step 4: Simplify right side
   33,219.73x = 672,870,271.71
5. Step 5: Solve for x
   x = 672,870,271.71/33,219.73
6. Step 6: Final answer
   x = 20,255.14