Finding the Third Proportional to 2,289.04 and 5,017.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,289.04 : 5,017.81 = 5,017.81 : x
2. Step 2: Convert to fraction form
   2,289.04/5,017.81 = 5,017.81/x
3. Step 3: Cross multiply
   2,289.04x = 5,017.81 × 5,017.81
4. Step 4: Simplify right side
   2,289.04x = 25,178,393.28
5. Step 5: Solve for x
   x = 25,178,393.28/2,289.04
6. Step 6: Final answer
   x = 10,999.54