Finding the Fourth Proportional to 5,447.34, 7,518.69 and 3,350.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,447.34 : 7,518.69 = 3,350.25 : x
2. Step 2: Convert to fraction form
   5,447.34/7,518.69 = 3,350.25/x
3. Step 3: Cross multiply
   5,447.34x = 7,518.69 × 3,350.25
4. Step 4: Simplify right side
   5,447.34x = 25,189,491.17
5. Step 5: Solve for x
   x = 25,189,491.17/5,447.34
6. Step 6: Final answer
   x = 4,624.18