Finding the Third Proportional to 3,423.94 and 7,368.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,423.94 : 7,368.05 = 7,368.05 : x
2. Step 2: Convert to fraction form
   3,423.94/7,368.05 = 7,368.05/x
3. Step 3: Cross multiply
   3,423.94x = 7,368.05 × 7,368.05
4. Step 4: Simplify right side
   3,423.94x = 54,288,114.75
5. Step 5: Solve for x
   x = 54,288,114.75/3,423.94
6. Step 6: Final answer
   x = 15,855.46