Finding the Fourth Proportional to 25,552.72, 38,339.94 and 10,764.88

Step by Step Solution

1. Step 1: Write the proportion equation
   25,552.72 : 38,339.94 = 10,764.88 : x
2. Step 2: Convert to fraction form
   25,552.72/38,339.94 = 10,764.88/x
3. Step 3: Cross multiply
   25,552.72x = 38,339.94 × 10,764.88
4. Step 4: Simplify right side
   25,552.72x = 412,724,853.31
5. Step 5: Solve for x
   x = 412,724,853.31/25,552.72
6. Step 6: Final answer
   x = 16,151.90