Finding the Fourth Proportional to 33,167.91, 45,772.59 and 18,061.21

Step by Step Solution

1. Step 1: Write the proportion equation
   33,167.91 : 45,772.59 = 18,061.21 : x
2. Step 2: Convert to fraction form
   33,167.91/45,772.59 = 18,061.21/x
3. Step 3: Cross multiply
   33,167.91x = 45,772.59 × 18,061.21
4. Step 4: Simplify right side
   33,167.91x = 826,708,485.18
5. Step 5: Solve for x
   x = 826,708,485.18/33,167.91
6. Step 6: Final answer
   x = 24,924.95