Finding the Fourth Proportional to 3,676.74, 5,069.79 and 3,443.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,676.74 : 5,069.79 = 3,443.46 : x
2. Step 2: Convert to fraction form
   3,676.74/5,069.79 = 3,443.46/x
3. Step 3: Cross multiply
   3,676.74x = 5,069.79 × 3,443.46
4. Step 4: Simplify right side
   3,676.74x = 17,457,618.83
5. Step 5: Solve for x
   x = 17,457,618.83/3,676.74
6. Step 6: Final answer
   x = 4,748.12