Finding the Fourth Proportional to 9,361.32, 14,043.42 and 3,518.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,361.32 : 14,043.42 = 3,518.34 : x
2. Step 2: Convert to fraction form
   9,361.32/14,043.42 = 3,518.34/x
3. Step 3: Cross multiply
   9,361.32x = 14,043.42 × 3,518.34
4. Step 4: Simplify right side
   9,361.32x = 49,409,526.32
5. Step 5: Solve for x
   x = 49,409,526.32/9,361.32
6. Step 6: Final answer
   x = 5,278.05