Finding the Fourth Proportional to 25,697.05, 38,510.94 and 10,901.99

Step by Step Solution

1. Step 1: Write the proportion equation
   25,697.05 : 38,510.94 = 10,901.99 : x
2. Step 2: Convert to fraction form
   25,697.05/38,510.94 = 10,901.99/x
3. Step 3: Cross multiply
   25,697.05x = 38,510.94 × 10,901.99
4. Step 4: Simplify right side
   25,697.05x = 419,846,019.93
5. Step 5: Solve for x
   x = 419,846,019.93/25,697.05
6. Step 6: Final answer
   x = 16,338.30