Finding the Third Proportional to 662.06 and 1,010.91

Step by Step Solution

1. Step 1: Write the proportion equation
   662.06 : 1,010.91 = 1,010.91 : x
2. Step 2: Convert to fraction form
   662.06/1,010.91 = 1,010.91/x
3. Step 3: Cross multiply
   662.06x = 1,010.91 × 1,010.91
4. Step 4: Simplify right side
   662.06x = 1,021,931.45
5. Step 5: Solve for x
   x = 1,021,931.45/662.06
6. Step 6: Final answer
   x = 1,543.56