Finding the Fourth Proportional to 7,002.11, 10,499.59 and 2,320.43

Step by Step Solution

1. Step 1: Write the proportion equation
   7,002.11 : 10,499.59 = 2,320.43 : x
2. Step 2: Convert to fraction form
   7,002.11/10,499.59 = 2,320.43/x
3. Step 3: Cross multiply
   7,002.11x = 10,499.59 × 2,320.43
4. Step 4: Simplify right side
   7,002.11x = 24,363,563.62
5. Step 5: Solve for x
   x = 24,363,563.62/7,002.11
6. Step 6: Final answer
   x = 3,479.46