Finding the Third Proportional to 10,994 and 15,124

Step by Step Solution

1. Step 1: Write the proportion equation
   10,994 : 15,124 = 15,124 : x
2. Step 2: Convert to fraction form
   10,994/15,124 = 15,124/x
3. Step 3: Cross multiply
   10,994x = 15,124 × 15,124
4. Step 4: Simplify right side
   10,994x = 228,735,376
5. Step 5: Solve for x
   x = 228,735,376/10,994
6. Step 6: Final answer
   x = 20,805.47