Finding the Third Proportional to 231,526 and 491,474

Step by Step Solution

1. Step 1: Write the proportion equation
   231,526 : 491,474 = 491,474 : x
2. Step 2: Convert to fraction form
   231,526/491,474 = 491,474/x
3. Step 3: Cross multiply
   231,526x = 491,474 × 491,474
4. Step 4: Simplify right side
   231,526x = 241,546,692,676
5. Step 5: Solve for x
   x = 241,546,692,676/231,526
6. Step 6: Final answer
   x = 1,043,281.07