Finding the Fourth Proportional to 9,601.84, 13,245.15 and 5,622.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,601.84 : 13,245.15 = 5,622.18 : x
2. Step 2: Convert to fraction form
   9,601.84/13,245.15 = 5,622.18/x
3. Step 3: Cross multiply
   9,601.84x = 13,245.15 × 5,622.18
4. Step 4: Simplify right side
   9,601.84x = 74,466,617.43
5. Step 5: Solve for x
   x = 74,466,617.43/9,601.84
6. Step 6: Final answer
   x = 7,755.45