Finding the Fourth Proportional to 16,906.02, 25,361.82 and 9,557.70

Step by Step Solution

1. Step 1: Write the proportion equation
   16,906.02 : 25,361.82 = 9,557.70 : x
2. Step 2: Convert to fraction form
   16,906.02/25,361.82 = 9,557.70/x
3. Step 3: Cross multiply
   16,906.02x = 25,361.82 × 9,557.70
4. Step 4: Simplify right side
   16,906.02x = 242,400,667.01
5. Step 5: Solve for x
   x = 242,400,667.01/16,906.02
6. Step 6: Final answer
   x = 14,338.13