Finding the Third Proportional to 2,378.50 and 5,045

Step by Step Solution

1. Step 1: Write the proportion equation
   2,378.50 : 5,045 = 5,045 : x
2. Step 2: Convert to fraction form
   2,378.50/5,045 = 5,045/x
3. Step 3: Cross multiply
   2,378.50x = 5,045 × 5,045
4. Step 4: Simplify right side
   2,378.50x = 25,452,025
5. Step 5: Solve for x
   x = 25,452,025/2,378.50
6. Step 6: Final answer
   x = 10,700.87