Finding the Fourth Proportional to 6,749.33, 10,116.70 and 3,457.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,749.33 : 10,116.70 = 3,457.89 : x
2. Step 2: Convert to fraction form
   6,749.33/10,116.70 = 3,457.89/x
3. Step 3: Cross multiply
   6,749.33x = 10,116.70 × 3,457.89
4. Step 4: Simplify right side
   6,749.33x = 34,982,427.12
5. Step 5: Solve for x
   x = 34,982,427.12/6,749.33
6. Step 6: Final answer
   x = 5,183.10