Finding the Third Proportional to 2,976.16 and 4,375.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,976.16 : 4,375.33 = 4,375.33 : x
2. Step 2: Convert to fraction form
   2,976.16/4,375.33 = 4,375.33/x
3. Step 3: Cross multiply
   2,976.16x = 4,375.33 × 4,375.33
4. Step 4: Simplify right side
   2,976.16x = 19,143,554.95
5. Step 5: Solve for x
   x = 19,143,554.95/2,976.16
6. Step 6: Final answer
   x = 6,432.31