Finding the Fourth Proportional to 9,346.34, 14,021.94 and 3,503

Step by Step Solution

1. Step 1: Write the proportion equation
   9,346.34 : 14,021.94 = 3,503 : x
2. Step 2: Convert to fraction form
   9,346.34/14,021.94 = 3,503/x
3. Step 3: Cross multiply
   9,346.34x = 14,021.94 × 3,503
4. Step 4: Simplify right side
   9,346.34x = 49,118,855.82
5. Step 5: Solve for x
   x = 49,118,855.82/9,346.34
6. Step 6: Final answer
   x = 5,255.41