Finding the Third Proportional to 2,520 and 3,838

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520 : 3,838 = 3,838 : x
2. Step 2: Convert to fraction form
   2,520/3,838 = 3,838/x
3. Step 3: Cross multiply
   2,520x = 3,838 × 3,838
4. Step 4: Simplify right side
   2,520x = 14,730,244
5. Step 5: Solve for x
   x = 14,730,244/2,520
6. Step 6: Final answer
   x = 5,845.33