Finding the Third Proportional to 228,424 and 491,848

Step by Step Solution

1. Step 1: Write the proportion equation
   228,424 : 491,848 = 491,848 : x
2. Step 2: Convert to fraction form
   228,424/491,848 = 491,848/x
3. Step 3: Cross multiply
   228,424x = 491,848 × 491,848
4. Step 4: Simplify right side
   228,424x = 241,914,455,104
5. Step 5: Solve for x
   x = 241,914,455,104/228,424
6. Step 6: Final answer
   x = 1,059,058.83