Finding the Fourth Proportional to 3,742.98, 5,167.72 and 3,349.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,742.98 : 5,167.72 = 3,349.32 : x
2. Step 2: Convert to fraction form
   3,742.98/5,167.72 = 3,349.32/x
3. Step 3: Cross multiply
   3,742.98x = 5,167.72 × 3,349.32
4. Step 4: Simplify right side
   3,742.98x = 17,308,347.95
5. Step 5: Solve for x
   x = 17,308,347.95/3,742.98
6. Step 6: Final answer
   x = 4,624.22