Finding the Fourth Proportional to 9,383.32, 12,949.87 and 5,606.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,383.32 : 12,949.87 = 5,606.50 : x
2. Step 2: Convert to fraction form
   9,383.32/12,949.87 = 5,606.50/x
3. Step 3: Cross multiply
   9,383.32x = 12,949.87 × 5,606.50
4. Step 4: Simplify right side
   9,383.32x = 72,603,446.16
5. Step 5: Solve for x
   x = 72,603,446.16/9,383.32
6. Step 6: Final answer
   x = 7,737.50