Finding the Third Proportional to 2,379 and 5,070

Step by Step Solution

1. Step 1: Write the proportion equation
   2,379 : 5,070 = 5,070 : x
2. Step 2: Convert to fraction form
   2,379/5,070 = 5,070/x
3. Step 3: Cross multiply
   2,379x = 5,070 × 5,070
4. Step 4: Simplify right side
   2,379x = 25,704,900
5. Step 5: Solve for x
   x = 25,704,900/2,379
6. Step 6: Final answer
   x = 10,804.92