Finding the Third Proportional to 3,456 and 7,495.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,456 : 7,495.25 = 7,495.25 : x
2. Step 2: Convert to fraction form
   3,456/7,495.25 = 7,495.25/x
3. Step 3: Cross multiply
   3,456x = 7,495.25 × 7,495.25
4. Step 4: Simplify right side
   3,456x = 56,178,772.56
5. Step 5: Solve for x
   x = 56,178,772.56/3,456
6. Step 6: Final answer
   x = 16,255.43