Finding the Fourth Proportional to 9,252.84, 12,765.72 and 7,243.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,252.84 : 12,765.72 = 7,243.50 : x
2. Step 2: Convert to fraction form
   9,252.84/12,765.72 = 7,243.50/x
3. Step 3: Cross multiply
   9,252.84x = 12,765.72 × 7,243.50
4. Step 4: Simplify right side
   9,252.84x = 92,468,492.82
5. Step 5: Solve for x
   x = 92,468,492.82/9,252.84
6. Step 6: Final answer
   x = 9,993.53