Finding the Third Proportional to 492.33 and 1,061.86

Step by Step Solution

1. Step 1: Write the proportion equation
   492.33 : 1,061.86 = 1,061.86 : x
2. Step 2: Convert to fraction form
   492.33/1,061.86 = 1,061.86/x
3. Step 3: Cross multiply
   492.33x = 1,061.86 × 1,061.86
4. Step 4: Simplify right side
   492.33x = 1,127,545.33
5. Step 5: Solve for x
   x = 1,127,545.33/492.33
6. Step 6: Final answer
   x = 2,290.23