Finding the Fourth Proportional to 7,002.18, 10,499.63 and 3,303.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,002.18 : 10,499.63 = 3,303.42 : x
2. Step 2: Convert to fraction form
   7,002.18/10,499.63 = 3,303.42/x
3. Step 3: Cross multiply
   7,002.18x = 10,499.63 × 3,303.42
4. Step 4: Simplify right side
   7,002.18x = 34,684,687.73
5. Step 5: Solve for x
   x = 34,684,687.73/7,002.18
6. Step 6: Final answer
   x = 4,953.41