Finding the Third Proportional to 1,517.25 and 3,245.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,517.25 : 3,245.31 = 3,245.31 : x
2. Step 2: Convert to fraction form
   1,517.25/3,245.31 = 3,245.31/x
3. Step 3: Cross multiply
   1,517.25x = 3,245.31 × 3,245.31
4. Step 4: Simplify right side
   1,517.25x = 10,532,056.39
5. Step 5: Solve for x
   x = 10,532,056.39/1,517.25
6. Step 6: Final answer
   x = 6,941.56