Finding the Third Proportional to 1,031.91 and 2,268.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,031.91 : 2,268.84 = 2,268.84 : x
2. Step 2: Convert to fraction form
   1,031.91/2,268.84 = 2,268.84/x
3. Step 3: Cross multiply
   1,031.91x = 2,268.84 × 2,268.84
4. Step 4: Simplify right side
   1,031.91x = 5,147,651.96
5. Step 5: Solve for x
   x = 5,147,651.96/1,031.91
6. Step 6: Final answer
   x = 4,988.49