Finding the Fourth Proportional to 33,279.89, 49,931.72 and 14,296.55

Step by Step Solution

1. Step 1: Write the proportion equation
   33,279.89 : 49,931.72 = 14,296.55 : x
2. Step 2: Convert to fraction form
   33,279.89/49,931.72 = 14,296.55/x
3. Step 3: Cross multiply
   33,279.89x = 49,931.72 × 14,296.55
4. Step 4: Simplify right side
   33,279.89x = 713,851,331.57
5. Step 5: Solve for x
   x = 713,851,331.57/33,279.89
6. Step 6: Final answer
   x = 21,449.93