Finding the Third Proportional to 5,124.94 and 7,967.53

Step by Step Solution

1. Step 1: Write the proportion equation
   5,124.94 : 7,967.53 = 7,967.53 : x
2. Step 2: Convert to fraction form
   5,124.94/7,967.53 = 7,967.53/x
3. Step 3: Cross multiply
   5,124.94x = 7,967.53 × 7,967.53
4. Step 4: Simplify right side
   5,124.94x = 63,481,554.22
5. Step 5: Solve for x
   x = 63,481,554.22/5,124.94
6. Step 6: Final answer
   x = 12,386.80