Finding the Third Proportional to 1,281.23 and 2,001.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,281.23 : 2,001.59 = 2,001.59 : x
2. Step 2: Convert to fraction form
   1,281.23/2,001.59 = 2,001.59/x
3. Step 3: Cross multiply
   1,281.23x = 2,001.59 × 2,001.59
4. Step 4: Simplify right side
   1,281.23x = 4,006,346.27
5. Step 5: Solve for x
   x = 4,006,346.27/1,281.23
6. Step 6: Final answer
   x = 3,126.94