Finding the Third Proportional to 431,016 and 942,288

Step by Step Solution

1. Step 1: Write the proportion equation
   431,016 : 942,288 = 942,288 : x
2. Step 2: Convert to fraction form
   431,016/942,288 = 942,288/x
3. Step 3: Cross multiply
   431,016x = 942,288 × 942,288
4. Step 4: Simplify right side
   431,016x = 887,906,674,944
5. Step 5: Solve for x
   x = 887,906,674,944/431,016
6. Step 6: Final answer
   x = 2,060,031.82