Finding the Third Proportional to 830.06 and 942.56

Step by Step Solution

1. Step 1: Write the proportion equation
   830.06 : 942.56 = 942.56 : x
2. Step 2: Convert to fraction form
   830.06/942.56 = 942.56/x
3. Step 3: Cross multiply
   830.06x = 942.56 × 942.56
4. Step 4: Simplify right side
   830.06x = 888,424.07
5. Step 5: Solve for x
   x = 888,424.07/830.06
6. Step 6: Final answer
   x = 1,070.31