Finding the Third Proportional to 225,964 and 491,276

Step by Step Solution

1. Step 1: Write the proportion equation
   225,964 : 491,276 = 491,276 : x
2. Step 2: Convert to fraction form
   225,964/491,276 = 491,276/x
3. Step 3: Cross multiply
   225,964x = 491,276 × 491,276
4. Step 4: Simplify right side
   225,964x = 241,352,108,176
5. Step 5: Solve for x
   x = 241,352,108,176/225,964
6. Step 6: Final answer
   x = 1,068,099.82