Finding the Fourth Proportional to 95,185.39, 142,758.03 and 28,605.82

Step by Step Solution

1. Step 1: Write the proportion equation
   95,185.39 : 142,758.03 = 28,605.82 : x
2. Step 2: Convert to fraction form
   95,185.39/142,758.03 = 28,605.82/x
3. Step 3: Cross multiply
   95,185.39x = 142,758.03 × 28,605.82
4. Step 4: Simplify right side
   95,185.39x = 4,083,710,509.73
5. Step 5: Solve for x
   x = 4,083,710,509.73/95,185.39
6. Step 6: Final answer
   x = 42,902.70