Finding the Fourth Proportional to 146,042.37, 201,544.59 and 82,380.15

Step by Step Solution

1. Step 1: Write the proportion equation
   146,042.37 : 201,544.59 = 82,380.15 : x
2. Step 2: Convert to fraction form
   146,042.37/201,544.59 = 82,380.15/x
3. Step 3: Cross multiply
   146,042.37x = 201,544.59 × 82,380.15
4. Step 4: Simplify right side
   146,042.37x = 16,603,273,555.89
5. Step 5: Solve for x
   x = 16,603,273,555.89/146,042.37
6. Step 6: Final answer
   x = 113,688.06