Finding the Fourth Proportional to 117,296.56, 175,942.38 and 28,550.56

Step by Step Solution

1. Step 1: Write the proportion equation
   117,296.56 : 175,942.38 = 28,550.56 : x
2. Step 2: Convert to fraction form
   117,296.56/175,942.38 = 28,550.56/x
3. Step 3: Cross multiply
   117,296.56x = 175,942.38 × 28,550.56
4. Step 4: Simplify right side
   117,296.56x = 5,023,253,476.73
5. Step 5: Solve for x
   x = 5,023,253,476.73/117,296.56
6. Step 6: Final answer
   x = 42,825.24