Finding the Third Proportional to 1,279.55 and 1,801.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,279.55 : 1,801.14 = 1,801.14 : x
2. Step 2: Convert to fraction form
   1,279.55/1,801.14 = 1,801.14/x
3. Step 3: Cross multiply
   1,279.55x = 1,801.14 × 1,801.14
4. Step 4: Simplify right side
   1,279.55x = 3,244,114.59
5. Step 5: Solve for x
   x = 3,244,114.59/1,279.55
6. Step 6: Final answer
   x = 2,535.36