Finding the Fourth Proportional to 9,683.09, 13,361.89 and 5,433.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,683.09 : 13,361.89 = 5,433.56 : x
2. Step 2: Convert to fraction form
   9,683.09/13,361.89 = 5,433.56/x
3. Step 3: Cross multiply
   9,683.09x = 13,361.89 × 5,433.56
4. Step 4: Simplify right side
   9,683.09x = 72,602,670.81
5. Step 5: Solve for x
   x = 72,602,670.81/9,683.09
6. Step 6: Final answer
   x = 7,497.88