Finding the Third Proportional to 1,182.13 and 2,223.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,182.13 : 2,223.31 = 2,223.31 : x
2. Step 2: Convert to fraction form
   1,182.13/2,223.31 = 2,223.31/x
3. Step 3: Cross multiply
   1,182.13x = 2,223.31 × 2,223.31
4. Step 4: Simplify right side
   1,182.13x = 4,943,096.76
5. Step 5: Solve for x
   x = 4,943,096.76/1,182.13
6. Step 6: Final answer
   x = 4,181.51