Finding the Third Proportional to 13,671.75 and 28,968.56

Step by Step Solution

1. Step 1: Write the proportion equation
   13,671.75 : 28,968.56 = 28,968.56 : x
2. Step 2: Convert to fraction form
   13,671.75/28,968.56 = 28,968.56/x
3. Step 3: Cross multiply
   13,671.75x = 28,968.56 × 28,968.56
4. Step 4: Simplify right side
   13,671.75x = 839,177,613.32
5. Step 5: Solve for x
   x = 839,177,613.32/13,671.75
6. Step 6: Final answer
   x = 61,380.41