Finding the Third Proportional to 856.23 and 1,844.72

Step by Step Solution

1. Step 1: Write the proportion equation
   856.23 : 1,844.72 = 1,844.72 : x
2. Step 2: Convert to fraction form
   856.23/1,844.72 = 1,844.72/x
3. Step 3: Cross multiply
   856.23x = 1,844.72 × 1,844.72
4. Step 4: Simplify right side
   856.23x = 3,402,987.27
5. Step 5: Solve for x
   x = 3,402,987.27/856.23
6. Step 6: Final answer
   x = 3,974.38