Finding the Fourth Proportional to 95,327.29, 143,002.86 and 28,767.31

Step by Step Solution

1. Step 1: Write the proportion equation
   95,327.29 : 143,002.86 = 28,767.31 : x
2. Step 2: Convert to fraction form
   95,327.29/143,002.86 = 28,767.31/x
3. Step 3: Cross multiply
   95,327.29x = 143,002.86 × 28,767.31
4. Step 4: Simplify right side
   95,327.29x = 4,113,807,604.51
5. Step 5: Solve for x
   x = 4,113,807,604.51/95,327.29
6. Step 6: Final answer
   x = 43,154.56