Finding the Third Proportional to 228,952 and 491,760

Step by Step Solution

1. Step 1: Write the proportion equation
   228,952 : 491,760 = 491,760 : x
2. Step 2: Convert to fraction form
   228,952/491,760 = 491,760/x
3. Step 3: Cross multiply
   228,952x = 491,760 × 491,760
4. Step 4: Simplify right side
   228,952x = 241,827,897,600
5. Step 5: Solve for x
   x = 241,827,897,600/228,952
6. Step 6: Final answer
   x = 1,056,238.42