Finding the Fourth Proportional to 9,608.71, 13,254.68 and 5,629.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,608.71 : 13,254.68 = 5,629.05 : x
2. Step 2: Convert to fraction form
   9,608.71/13,254.68 = 5,629.05/x
3. Step 3: Cross multiply
   9,608.71x = 13,254.68 × 5,629.05
4. Step 4: Simplify right side
   9,608.71x = 74,611,256.45
5. Step 5: Solve for x
   x = 74,611,256.45/9,608.71
6. Step 6: Final answer
   x = 7,764.96