Finding the Fourth Proportional to 95,200.38, 142,804.17 and 28,649.97

Step by Step Solution

1. Step 1: Write the proportion equation
   95,200.38 : 142,804.17 = 28,649.97 : x
2. Step 2: Convert to fraction form
   95,200.38/142,804.17 = 28,649.97/x
3. Step 3: Cross multiply
   95,200.38x = 142,804.17 × 28,649.97
4. Step 4: Simplify right side
   95,200.38x = 4,091,335,186.37
5. Step 5: Solve for x
   x = 4,091,335,186.37/95,200.38
6. Step 6: Final answer
   x = 42,976.04