Finding the Fourth Proportional to 9,624.42, 13,280.28 and 5,845.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,624.42 : 13,280.28 = 5,845.62 : x
2. Step 2: Convert to fraction form
   9,624.42/13,280.28 = 5,845.62/x
3. Step 3: Cross multiply
   9,624.42x = 13,280.28 × 5,845.62
4. Step 4: Simplify right side
   9,624.42x = 77,631,470.37
5. Step 5: Solve for x
   x = 77,631,470.37/9,624.42
6. Step 6: Final answer
   x = 8,066.09