Finding the Third Proportional to 4,868 and 10,292

Step by Step Solution

1. Step 1: Write the proportion equation
   4,868 : 10,292 = 10,292 : x
2. Step 2: Convert to fraction form
   4,868/10,292 = 10,292/x
3. Step 3: Cross multiply
   4,868x = 10,292 × 10,292
4. Step 4: Simplify right side
   4,868x = 105,925,264
5. Step 5: Solve for x
   x = 105,925,264/4,868
6. Step 6: Final answer
   x = 21,759.50