Finding the Fourth Proportional to 9,664.06, 14,499.74 and 3,423.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,664.06 : 14,499.74 = 3,423.82 : x
2. Step 2: Convert to fraction form
   9,664.06/14,499.74 = 3,423.82/x
3. Step 3: Cross multiply
   9,664.06x = 14,499.74 × 3,423.82
4. Step 4: Simplify right side
   9,664.06x = 49,644,499.81
5. Step 5: Solve for x
   x = 49,644,499.81/9,664.06
6. Step 6: Final answer
   x = 5,137.02