Finding the Fourth Proportional to 17,736.04, 24,476.83 and 9,778.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,736.04 : 24,476.83 = 9,778.25 : x
2. Step 2: Convert to fraction form
   17,736.04/24,476.83 = 9,778.25/x
3. Step 3: Cross multiply
   17,736.04x = 24,476.83 × 9,778.25
4. Step 4: Simplify right side
   17,736.04x = 239,340,440.56
5. Step 5: Solve for x
   x = 239,340,440.56/17,736.04
6. Step 6: Final answer
   x = 13,494.59