Finding the Fourth Proportional to 16,804.71, 25,200.27 and 7,317.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,804.71 : 25,200.27 = 7,317.72 : x
2. Step 2: Convert to fraction form
   16,804.71/25,200.27 = 7,317.72/x
3. Step 3: Cross multiply
   16,804.71x = 25,200.27 × 7,317.72
4. Step 4: Simplify right side
   16,804.71x = 184,408,519.78
5. Step 5: Solve for x
   x = 184,408,519.78/16,804.71
6. Step 6: Final answer
   x = 10,973.62