Finding the Fourth Proportional to 149,141.82, 205,815.74 and 82,073.82

Step by Step Solution

1. Step 1: Write the proportion equation
   149,141.82 : 205,815.74 = 82,073.82 : x
2. Step 2: Convert to fraction form
   149,141.82/205,815.74 = 82,073.82/x
3. Step 3: Cross multiply
   149,141.82x = 205,815.74 × 82,073.82
4. Step 4: Simplify right side
   149,141.82x = 16,892,083,587.56
5. Step 5: Solve for x
   x = 16,892,083,587.56/149,141.82
6. Step 6: Final answer
   x = 113,261.88