Finding the Fourth Proportional to 36,162.48, 49,907 and 21,059.84

Step by Step Solution

1. Step 1: Write the proportion equation
   36,162.48 : 49,907 = 21,059.84 : x
2. Step 2: Convert to fraction form
   36,162.48/49,907 = 21,059.84/x
3. Step 3: Cross multiply
   36,162.48x = 49,907 × 21,059.84
4. Step 4: Simplify right side
   36,162.48x = 1,051,033,434.88
5. Step 5: Solve for x
   x = 1,051,033,434.88/36,162.48
6. Step 6: Final answer
   x = 29,064.20