Finding the Third Proportional to 2,888.37 and 5,974.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,888.37 : 5,974.80 = 5,974.80 : x
2. Step 2: Convert to fraction form
   2,888.37/5,974.80 = 5,974.80/x
3. Step 3: Cross multiply
   2,888.37x = 5,974.80 × 5,974.80
4. Step 4: Simplify right side
   2,888.37x = 35,698,291.05
5. Step 5: Solve for x
   x = 35,698,291.05/2,888.37
6. Step 6: Final answer
   x = 12,359.33