Finding the Third Proportional to 522.56 and 1,031.91

Step by Step Solution

1. Step 1: Write the proportion equation
   522.56 : 1,031.91 = 1,031.91 : x
2. Step 2: Convert to fraction form
   522.56/1,031.91 = 1,031.91/x
3. Step 3: Cross multiply
   522.56x = 1,031.91 × 1,031.91
4. Step 4: Simplify right side
   522.56x = 1,064,830.51
5. Step 5: Solve for x
   x = 1,064,830.51/522.56
6. Step 6: Final answer
   x = 2,037.71