Finding the Third Proportional to 734.91 and 1,061.86

Step by Step Solution

1. Step 1: Write the proportion equation
   734.91 : 1,061.86 = 1,061.86 : x
2. Step 2: Convert to fraction form
   734.91/1,061.86 = 1,061.86/x
3. Step 3: Cross multiply
   734.91x = 1,061.86 × 1,061.86
4. Step 4: Simplify right side
   734.91x = 1,127,545.33
5. Step 5: Solve for x
   x = 1,127,545.33/734.91
6. Step 6: Final answer
   x = 1,534.27