Finding the Third Proportional to 12,961.69 and 27,968.63

Step by Step Solution

1. Step 1: Write the proportion equation
   12,961.69 : 27,968.63 = 27,968.63 : x
2. Step 2: Convert to fraction form
   12,961.69/27,968.63 = 27,968.63/x
3. Step 3: Cross multiply
   12,961.69x = 27,968.63 × 27,968.63
4. Step 4: Simplify right side
   12,961.69x = 782,243,984.39
5. Step 5: Solve for x
   x = 782,243,984.39/12,961.69
6. Step 6: Final answer
   x = 60,350.47