Finding the Fourth Proportional to 95,860.08, 143,692.72 and 39,730.73

Step by Step Solution

1. Step 1: Write the proportion equation
   95,860.08 : 143,692.72 = 39,730.73 : x
2. Step 2: Convert to fraction form
   95,860.08/143,692.72 = 39,730.73/x
3. Step 3: Cross multiply
   95,860.08x = 143,692.72 × 39,730.73
4. Step 4: Simplify right side
   95,860.08x = 5,709,015,843.50
5. Step 5: Solve for x
   x = 5,709,015,843.50/95,860.08
6. Step 6: Final answer
   x = 59,555.72