Finding the Fourth Proportional to 9,625.58, 13,284.39 and 5,433.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,625.58 : 13,284.39 = 5,433.50 : x
2. Step 2: Convert to fraction form
   9,625.58/13,284.39 = 5,433.50/x
3. Step 3: Cross multiply
   9,625.58x = 13,284.39 × 5,433.50
4. Step 4: Simplify right side
   9,625.58x = 72,180,733.07
5. Step 5: Solve for x
   x = 72,180,733.07/9,625.58
6. Step 6: Final answer
   x = 7,498.85