Finding the Fourth Proportional to 9,328.02, 12,846.57 and 7,741.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,328.02 : 12,846.57 = 7,741.50 : x
2. Step 2: Convert to fraction form
   9,328.02/12,846.57 = 7,741.50/x
3. Step 3: Cross multiply
   9,328.02x = 12,846.57 × 7,741.50
4. Step 4: Simplify right side
   9,328.02x = 99,451,721.66
5. Step 5: Solve for x
   x = 99,451,721.66/9,328.02
6. Step 6: Final answer
   x = 10,661.61