Finding the Third Proportional to 1,017.35 and 2,230.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,017.35 : 2,230.14 = 2,230.14 : x
2. Step 2: Convert to fraction form
   1,017.35/2,230.14 = 2,230.14/x
3. Step 3: Cross multiply
   1,017.35x = 2,230.14 × 2,230.14
4. Step 4: Simplify right side
   1,017.35x = 4,973,509.78
5. Step 5: Solve for x
   x = 4,973,509.78/1,017.35
6. Step 6: Final answer
   x = 4,888.68