Finding the Third Proportional to 1,144.44 and 2,349.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144.44 : 2,349.63 = 2,349.63 : x
2. Step 2: Convert to fraction form
   1,144.44/2,349.63 = 2,349.63/x
3. Step 3: Cross multiply
   1,144.44x = 2,349.63 × 2,349.63
4. Step 4: Simplify right side
   1,144.44x = 5,520,774.35
5. Step 5: Solve for x
   x = 5,520,774.35/1,144.44
6. Step 6: Final answer
   x = 4,823.99