Finding the Fourth Proportional to 63,005.94, 86,960.79 and 36,166.59

Step by Step Solution

1. Step 1: Write the proportion equation
   63,005.94 : 86,960.79 = 36,166.59 : x
2. Step 2: Convert to fraction form
   63,005.94/86,960.79 = 36,166.59/x
3. Step 3: Cross multiply
   63,005.94x = 86,960.79 × 36,166.59
4. Step 4: Simplify right side
   63,005.94x = 3,145,075,238.01
5. Step 5: Solve for x
   x = 3,145,075,238.01/63,005.94
6. Step 6: Final answer
   x = 49,917.12