Finding the Third Proportional to 1,322.81 and 1,943.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,322.81 : 1,943.16 = 1,943.16 : x
2. Step 2: Convert to fraction form
   1,322.81/1,943.16 = 1,943.16/x
3. Step 3: Cross multiply
   1,322.81x = 1,943.16 × 1,943.16
4. Step 4: Simplify right side
   1,322.81x = 3,775,856.21
5. Step 5: Solve for x
   x = 3,775,856.21/1,322.81
6. Step 6: Final answer
   x = 2,854.42