Finding the Fourth Proportional to 33,263, 49,902.72 and 9,889.34

Step by Step Solution

1. Step 1: Write the proportion equation
   33,263 : 49,902.72 = 9,889.34 : x
2. Step 2: Convert to fraction form
   33,263/49,902.72 = 9,889.34/x
3. Step 3: Cross multiply
   33,263x = 49,902.72 × 9,889.34
4. Step 4: Simplify right side
   33,263x = 493,504,965.00
5. Step 5: Solve for x
   x = 493,504,965.00/33,263
6. Step 6: Final answer
   x = 14,836.45