Finding the Fourth Proportional to 33,274.91, 45,908.34 and 21,950.03

Step by Step Solution

1. Step 1: Write the proportion equation
   33,274.91 : 45,908.34 = 21,950.03 : x
2. Step 2: Convert to fraction form
   33,274.91/45,908.34 = 21,950.03/x
3. Step 3: Cross multiply
   33,274.91x = 45,908.34 × 21,950.03
4. Step 4: Simplify right side
   33,274.91x = 1,007,689,210.71
5. Step 5: Solve for x
   x = 1,007,689,210.71/33,274.91
6. Step 6: Final answer
   x = 30,283.76