Finding the Fourth Proportional to 146,009.72, 201,493.38 and 82,347.38

Step by Step Solution

1. Step 1: Write the proportion equation
   146,009.72 : 201,493.38 = 82,347.38 : x
2. Step 2: Convert to fraction form
   146,009.72/201,493.38 = 82,347.38/x
3. Step 3: Cross multiply
   146,009.72x = 201,493.38 × 82,347.38
4. Step 4: Simplify right side
   146,009.72x = 16,592,451,930.34
5. Step 5: Solve for x
   x = 16,592,451,930.34/146,009.72
6. Step 6: Final answer
   x = 113,639.37