Finding the Fourth Proportional to 9,499.38, 14,239.35 and 4,569.90

Step by Step Solution

1. Step 1: Write the proportion equation
   9,499.38 : 14,239.35 = 4,569.90 : x
2. Step 2: Convert to fraction form
   9,499.38/14,239.35 = 4,569.90/x
3. Step 3: Cross multiply
   9,499.38x = 14,239.35 × 4,569.90
4. Step 4: Simplify right side
   9,499.38x = 65,072,405.57
5. Step 5: Solve for x
   x = 65,072,405.57/9,499.38
6. Step 6: Final answer
   x = 6,850.17