Finding the Third Proportional to 3,907.50 and 5,303

Step by Step Solution

1. Step 1: Write the proportion equation
   3,907.50 : 5,303 = 5,303 : x
2. Step 2: Convert to fraction form
   3,907.50/5,303 = 5,303/x
3. Step 3: Cross multiply
   3,907.50x = 5,303 × 5,303
4. Step 4: Simplify right side
   3,907.50x = 28,121,809
5. Step 5: Solve for x
   x = 28,121,809/3,907.50
6. Step 6: Final answer
   x = 7,196.88