Finding the Third Proportional to 1,917.75 and 4,196.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,917.75 : 4,196.25 = 4,196.25 : x
2. Step 2: Convert to fraction form
   1,917.75/4,196.25 = 4,196.25/x
3. Step 3: Cross multiply
   1,917.75x = 4,196.25 × 4,196.25
4. Step 4: Simplify right side
   1,917.75x = 17,608,514.06
5. Step 5: Solve for x
   x = 17,608,514.06/1,917.75
6. Step 6: Final answer
   x = 9,181.86