Finding the Third Proportional to 10,937.81 and 16,968.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,937.81 : 16,968.94 = 16,968.94 : x
2. Step 2: Convert to fraction form
   10,937.81/16,968.94 = 16,968.94/x
3. Step 3: Cross multiply
   10,937.81x = 16,968.94 × 16,968.94
4. Step 4: Simplify right side
   10,937.81x = 287,944,839.88
5. Step 5: Solve for x
   x = 287,944,839.88/10,937.81
6. Step 6: Final answer
   x = 26,325.63