Finding the Fourth Proportional to 7,002.77, 10,508.00 and 3,304.90

Step by Step Solution

1. Step 1: Write the proportion equation
   7,002.77 : 10,508.00 = 3,304.90 : x
2. Step 2: Convert to fraction form
   7,002.77/10,508.00 = 3,304.90/x
3. Step 3: Cross multiply
   7,002.77x = 10,508.00 × 3,304.90
4. Step 4: Simplify right side
   7,002.77x = 34,727,841.48
5. Step 5: Solve for x
   x = 34,727,841.48/7,002.77
6. Step 6: Final answer
   x = 4,959.16