Finding the Fourth Proportional to 5,441.31, 7,507.69 and 3,451.14

Step by Step Solution

1. Step 1: Write the proportion equation
   5,441.31 : 7,507.69 = 3,451.14 : x
2. Step 2: Convert to fraction form
   5,441.31/7,507.69 = 3,451.14/x
3. Step 3: Cross multiply
   5,441.31x = 7,507.69 × 3,451.14
4. Step 4: Simplify right side
   5,441.31x = 25,910,093.58
5. Step 5: Solve for x
   x = 25,910,093.58/5,441.31
6. Step 6: Final answer
   x = 4,761.74