Finding the Fourth Proportional to 94,662.98, 142,016.33 and 28,101.63

Step by Step Solution

1. Step 1: Write the proportion equation
   94,662.98 : 142,016.33 = 28,101.63 : x
2. Step 2: Convert to fraction form
   94,662.98/142,016.33 = 28,101.63/x
3. Step 3: Cross multiply
   94,662.98x = 142,016.33 × 28,101.63
4. Step 4: Simplify right side
   94,662.98x = 3,990,890,359.62
5. Step 5: Solve for x
   x = 3,990,890,359.62/94,662.98
6. Step 6: Final answer
   x = 42,158.94