Finding the Fourth Proportional to 3,310.75, 4,967.34 and 1,002.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,310.75 : 4,967.34 = 1,002.25 : x
2. Step 2: Convert to fraction form
   3,310.75/4,967.34 = 1,002.25/x
3. Step 3: Cross multiply
   3,310.75x = 4,967.34 × 1,002.25
4. Step 4: Simplify right side
   3,310.75x = 4,978,516.52
5. Step 5: Solve for x
   x = 4,978,516.52/3,310.75
6. Step 6: Final answer
   x = 1,503.74