Finding the Fourth Proportional to 7,002.15, 10,503.96 and 3,303.39

Step by Step Solution

1. Step 1: Write the proportion equation
   7,002.15 : 10,503.96 = 3,303.39 : x
2. Step 2: Convert to fraction form
   7,002.15/10,503.96 = 3,303.39/x
3. Step 3: Cross multiply
   7,002.15x = 10,503.96 × 3,303.39
4. Step 4: Simplify right side
   7,002.15x = 34,698,676.42
5. Step 5: Solve for x
   x = 34,698,676.42/7,002.15
6. Step 6: Final answer
   x = 4,955.43