Finding the Fourth Proportional to 9,333.59, 13,968.10 and 7,648.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,333.59 : 13,968.10 = 7,648.24 : x
2. Step 2: Convert to fraction form
   9,333.59/13,968.10 = 7,648.24/x
3. Step 3: Cross multiply
   9,333.59x = 13,968.10 × 7,648.24
4. Step 4: Simplify right side
   9,333.59x = 106,831,280.02
5. Step 5: Solve for x
   x = 106,831,280.02/9,333.59
6. Step 6: Final answer
   x = 11,445.89