Finding the Third Proportional to 13,671.50 and 28,968.13

Step by Step Solution

1. Step 1: Write the proportion equation
   13,671.50 : 28,968.13 = 28,968.13 : x
2. Step 2: Convert to fraction form
   13,671.50/28,968.13 = 28,968.13/x
3. Step 3: Cross multiply
   13,671.50x = 28,968.13 × 28,968.13
4. Step 4: Simplify right side
   13,671.50x = 839,152,266.02
5. Step 5: Solve for x
   x = 839,152,266.02/13,671.50
6. Step 6: Final answer
   x = 61,379.68