Finding the Fourth Proportional to 95,103.52, 142,679 and 28,544.88

Step by Step Solution

1. Step 1: Write the proportion equation
   95,103.52 : 142,679 = 28,544.88 : x
2. Step 2: Convert to fraction form
   95,103.52/142,679 = 28,544.88/x
3. Step 3: Cross multiply
   95,103.52x = 142,679 × 28,544.88
4. Step 4: Simplify right side
   95,103.52x = 4,072,754,933.52
5. Step 5: Solve for x
   x = 4,072,754,933.52/95,103.52
6. Step 6: Final answer
   x = 42,824.44