Finding the Fourth Proportional to 69,879.48, 104,735.52 and 32,388.72

Step by Step Solution

1. Step 1: Write the proportion equation
   69,879.48 : 104,735.52 = 32,388.72 : x
2. Step 2: Convert to fraction form
   69,879.48/104,735.52 = 32,388.72/x
3. Step 3: Cross multiply
   69,879.48x = 104,735.52 × 32,388.72
4. Step 4: Simplify right side
   69,879.48x = 3,392,249,431.33
5. Step 5: Solve for x
   x = 3,392,249,431.33/69,879.48
6. Step 6: Final answer
   x = 48,544.29