Finding the Fourth Proportional to 33,861.57, 50,775.29 and 19,825.83

Step by Step Solution

1. Step 1: Write the proportion equation
   33,861.57 : 50,775.29 = 19,825.83 : x
2. Step 2: Convert to fraction form
   33,861.57/50,775.29 = 19,825.83/x
3. Step 3: Cross multiply
   33,861.57x = 50,775.29 × 19,825.83
4. Step 4: Simplify right side
   33,861.57x = 1,006,662,168.61
5. Step 5: Solve for x
   x = 1,006,662,168.61/33,861.57
6. Step 6: Final answer
   x = 29,728.75