Finding the Fourth Proportional to 33,145.65, 49,773.15 and 22,101.30

Step by Step Solution

1. Step 1: Write the proportion equation
   33,145.65 : 49,773.15 = 22,101.30 : x
2. Step 2: Convert to fraction form
   33,145.65/49,773.15 = 22,101.30/x
3. Step 3: Cross multiply
   33,145.65x = 49,773.15 × 22,101.30
4. Step 4: Simplify right side
   33,145.65x = 1,100,051,320.10
5. Step 5: Solve for x
   x = 1,100,051,320.10/33,145.65
6. Step 6: Final answer
   x = 33,188.41