Finding the Third Proportional to 2,516 and 5,392

Step by Step Solution

1. Step 1: Write the proportion equation
   2,516 : 5,392 = 5,392 : x
2. Step 2: Convert to fraction form
   2,516/5,392 = 5,392/x
3. Step 3: Cross multiply
   2,516x = 5,392 × 5,392
4. Step 4: Simplify right side
   2,516x = 29,073,664
5. Step 5: Solve for x
   x = 29,073,664/2,516
6. Step 6: Final answer
   x = 11,555.51