Finding the Fourth Proportional to 9,150.24, 12,622.68 and 5,787.39

Step by Step Solution

1. Step 1: Write the proportion equation
   9,150.24 : 12,622.68 = 5,787.39 : x
2. Step 2: Convert to fraction form
   9,150.24/12,622.68 = 5,787.39/x
3. Step 3: Cross multiply
   9,150.24x = 12,622.68 × 5,787.39
4. Step 4: Simplify right side
   9,150.24x = 73,052,372.01
5. Step 5: Solve for x
   x = 73,052,372.01/9,150.24
6. Step 6: Final answer
   x = 7,983.66