Finding the Fourth Proportional to 104,958.78, 144,855.50 and 59,650.82

Step by Step Solution

1. Step 1: Write the proportion equation
   104,958.78 : 144,855.50 = 59,650.82 : x
2. Step 2: Convert to fraction form
   104,958.78/144,855.50 = 59,650.82/x
3. Step 3: Cross multiply
   104,958.78x = 144,855.50 × 59,650.82
4. Step 4: Simplify right side
   104,958.78x = 8,640,749,356.51
5. Step 5: Solve for x
   x = 8,640,749,356.51/104,958.78
6. Step 6: Final answer
   x = 82,325.17