Finding the Third Proportional to 1,323.84 and 2,031.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,323.84 : 2,031.33 = 2,031.33 : x
2. Step 2: Convert to fraction form
   1,323.84/2,031.33 = 2,031.33/x
3. Step 3: Cross multiply
   1,323.84x = 2,031.33 × 2,031.33
4. Step 4: Simplify right side
   1,323.84x = 4,126,293.95
5. Step 5: Solve for x
   x = 4,126,293.95/1,323.84
6. Step 6: Final answer
   x = 3,116.90