Finding the Fourth Proportional to 33,585.72, 50,363.22 and 12,510.84

Step by Step Solution

1. Step 1: Write the proportion equation
   33,585.72 : 50,363.22 = 12,510.84 : x
2. Step 2: Convert to fraction form
   33,585.72/50,363.22 = 12,510.84/x
3. Step 3: Cross multiply
   33,585.72x = 50,363.22 × 12,510.84
4. Step 4: Simplify right side
   33,585.72x = 630,086,187.30
5. Step 5: Solve for x
   x = 630,086,187.30/33,585.72
6. Step 6: Final answer
   x = 18,760.54