Finding the Fourth Proportional to 95,399.67, 143,104.52 and 28,838.10

Step by Step Solution

1. Step 1: Write the proportion equation
   95,399.67 : 143,104.52 = 28,838.10 : x
2. Step 2: Convert to fraction form
   95,399.67/143,104.52 = 28,838.10/x
3. Step 3: Cross multiply
   95,399.67x = 143,104.52 × 28,838.10
4. Step 4: Simplify right side
   95,399.67x = 4,126,862,664.47
5. Step 5: Solve for x
   x = 4,126,862,664.47/95,399.67
6. Step 6: Final answer
   x = 43,258.67