Finding the Third Proportional to 430.31 and 942.56

Step by Step Solution

1. Step 1: Write the proportion equation
   430.31 : 942.56 = 942.56 : x
2. Step 2: Convert to fraction form
   430.31/942.56 = 942.56/x
3. Step 3: Cross multiply
   430.31x = 942.56 × 942.56
4. Step 4: Simplify right side
   430.31x = 888,424.07
5. Step 5: Solve for x
   x = 888,424.07/430.31
6. Step 6: Final answer
   x = 2,064.60