Finding the Fourth Proportional to 9,682.35, 13,361.81 and 5,434.35

Step by Step Solution

1. Step 1: Write the proportion equation
   9,682.35 : 13,361.81 = 5,434.35 : x
2. Step 2: Convert to fraction form
   9,682.35/13,361.81 = 5,434.35/x
3. Step 3: Cross multiply
   9,682.35x = 13,361.81 × 5,434.35
4. Step 4: Simplify right side
   9,682.35x = 72,612,725.00
5. Step 5: Solve for x
   x = 72,612,725.00/9,682.35
6. Step 6: Final answer
   x = 7,499.49