Finding the Third Proportional to 3,818.25 and 5,553

Step by Step Solution

1. Step 1: Write the proportion equation
   3,818.25 : 5,553 = 5,553 : x
2. Step 2: Convert to fraction form
   3,818.25/5,553 = 5,553/x
3. Step 3: Cross multiply
   3,818.25x = 5,553 × 5,553
4. Step 4: Simplify right side
   3,818.25x = 30,835,809
5. Step 5: Solve for x
   x = 30,835,809/3,818.25
6. Step 6: Final answer
   x = 8,075.90