Finding the Third Proportional to 12,968 and 17,858

Step by Step Solution

1. Step 1: Write the proportion equation
   12,968 : 17,858 = 17,858 : x
2. Step 2: Convert to fraction form
   12,968/17,858 = 17,858/x
3. Step 3: Cross multiply
   12,968x = 17,858 × 17,858
4. Step 4: Simplify right side
   12,968x = 318,908,164
5. Step 5: Solve for x
   x = 318,908,164/12,968
6. Step 6: Final answer
   x = 24,591.93