Finding the Fourth Proportional to 25,556.37, 38,340.71 and 10,769.52

Step by Step Solution

1. Step 1: Write the proportion equation
   25,556.37 : 38,340.71 = 10,769.52 : x
2. Step 2: Convert to fraction form
   25,556.37/38,340.71 = 10,769.52/x
3. Step 3: Cross multiply
   25,556.37x = 38,340.71 × 10,769.52
4. Step 4: Simplify right side
   25,556.37x = 412,911,043.16
5. Step 5: Solve for x
   x = 412,911,043.16/25,556.37
6. Step 6: Final answer
   x = 16,156.87