Finding the Third Proportional to 1,196.44 and 1,607.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.44 : 1,607.63 = 1,607.63 : x
2. Step 2: Convert to fraction form
   1,196.44/1,607.63 = 1,607.63/x
3. Step 3: Cross multiply
   1,196.44x = 1,607.63 × 1,607.63
4. Step 4: Simplify right side
   1,196.44x = 2,584,458.14
5. Step 5: Solve for x
   x = 2,584,458.14/1,196.44
6. Step 6: Final answer
   x = 2,160.13