Finding the Fourth Proportional to 146,020.34, 201,495.96 and 82,373.78

Step by Step Solution

1. Step 1: Write the proportion equation
   146,020.34 : 201,495.96 = 82,373.78 : x
2. Step 2: Convert to fraction form
   146,020.34/201,495.96 = 82,373.78/x
3. Step 3: Cross multiply
   146,020.34x = 201,495.96 × 82,373.78
4. Step 4: Simplify right side
   146,020.34x = 16,597,983,879.93
5. Step 5: Solve for x
   x = 16,597,983,879.93/146,020.34
6. Step 6: Final answer
   x = 113,668.99