Finding the Fourth Proportional to 3,417.54, 4,748.69 and 3,376.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,417.54 : 4,748.69 = 3,376.50 : x
2. Step 2: Convert to fraction form
   3,417.54/4,748.69 = 3,376.50/x
3. Step 3: Cross multiply
   3,417.54x = 4,748.69 × 3,376.50
4. Step 4: Simplify right side
   3,417.54x = 16,033,934.90
5. Step 5: Solve for x
   x = 16,033,934.90/3,417.54
6. Step 6: Final answer
   x = 4,691.66