Finding the Third Proportional to 4,788.94 and 7,189.88

Step by Step Solution

1. Step 1: Write the proportion equation
   4,788.94 : 7,189.88 = 7,189.88 : x
2. Step 2: Convert to fraction form
   4,788.94/7,189.88 = 7,189.88/x
3. Step 3: Cross multiply
   4,788.94x = 7,189.88 × 7,189.88
4. Step 4: Simplify right side
   4,788.94x = 51,694,302.52
5. Step 5: Solve for x
   x = 51,694,302.52/4,788.94
6. Step 6: Final answer
   x = 10,794.52