Finding the Fourth Proportional to 9,069.50, 13,608.17 and 4,690.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,069.50 : 13,608.17 = 4,690.04 : x
2. Step 2: Convert to fraction form
   9,069.50/13,608.17 = 4,690.04/x
3. Step 3: Cross multiply
   9,069.50x = 13,608.17 × 4,690.04
4. Step 4: Simplify right side
   9,069.50x = 63,822,787.72
5. Step 5: Solve for x
   x = 63,822,787.72/9,069.50
6. Step 6: Final answer
   x = 7,037.08