Finding the Fourth Proportional to 41,082.42, 56,693.70 and 22,219.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,082.42 : 56,693.70 = 22,219.50 : x
2. Step 2: Convert to fraction form
   41,082.42/56,693.70 = 22,219.50/x
3. Step 3: Cross multiply
   41,082.42x = 56,693.70 × 22,219.50
4. Step 4: Simplify right side
   41,082.42x = 1,259,705,667.15
5. Step 5: Solve for x
   x = 1,259,705,667.15/41,082.42
6. Step 6: Final answer
   x = 30,662.89