Finding the Fourth Proportional to 9,808.63, 14,708.32 and 3,564.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,808.63 : 14,708.32 = 3,564.25 : x
2. Step 2: Convert to fraction form
   9,808.63/14,708.32 = 3,564.25/x
3. Step 3: Cross multiply
   9,808.63x = 14,708.32 × 3,564.25
4. Step 4: Simplify right side
   9,808.63x = 52,424,129.56
5. Step 5: Solve for x
   x = 52,424,129.56/9,808.63
6. Step 6: Final answer
   x = 5,344.69