Finding the Fourth Proportional to 94,928.96, 142,367.09 and 28,353.31

Step by Step Solution

1. Step 1: Write the proportion equation
   94,928.96 : 142,367.09 = 28,353.31 : x
2. Step 2: Convert to fraction form
   94,928.96/142,367.09 = 28,353.31/x
3. Step 3: Cross multiply
   94,928.96x = 142,367.09 × 28,353.31
4. Step 4: Simplify right side
   94,928.96x = 4,036,577,738.88
5. Step 5: Solve for x
   x = 4,036,577,738.88/94,928.96
6. Step 6: Final answer
   x = 42,522.09