Finding the Fourth Proportional to 146,082.78, 219,149.31 and 46,241.46

Step by Step Solution

1. Step 1: Write the proportion equation
   146,082.78 : 219,149.31 = 46,241.46 : x
2. Step 2: Convert to fraction form
   146,082.78/219,149.31 = 46,241.46/x
3. Step 3: Cross multiply
   146,082.78x = 219,149.31 × 46,241.46
4. Step 4: Simplify right side
   146,082.78x = 10,133,784,052.39
5. Step 5: Solve for x
   x = 10,133,784,052.39/146,082.78
6. Step 6: Final answer
   x = 69,370.15