Finding the Fourth Proportional to 33,317.83, 49,990.56 and 14,588.20

Step by Step Solution

1. Step 1: Write the proportion equation
   33,317.83 : 49,990.56 = 14,588.20 : x
2. Step 2: Convert to fraction form
   33,317.83/49,990.56 = 14,588.20/x
3. Step 3: Cross multiply
   33,317.83x = 49,990.56 × 14,588.20
4. Step 4: Simplify right side
   33,317.83x = 729,272,287.39
5. Step 5: Solve for x
   x = 729,272,287.39/33,317.83
6. Step 6: Final answer
   x = 21,888.35