Finding the Third Proportional to 2,328.75 and 5,119.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,328.75 : 5,119.45 = 5,119.45 : x
2. Step 2: Convert to fraction form
   2,328.75/5,119.45 = 5,119.45/x
3. Step 3: Cross multiply
   2,328.75x = 5,119.45 × 5,119.45
4. Step 4: Simplify right side
   2,328.75x = 26,208,800.30
5. Step 5: Solve for x
   x = 26,208,800.30/2,328.75
6. Step 6: Final answer
   x = 11,254.45