Finding the Third Proportional to 231,522 and 491,466

Step by Step Solution

1. Step 1: Write the proportion equation
   231,522 : 491,466 = 491,466 : x
2. Step 2: Convert to fraction form
   231,522/491,466 = 491,466/x
3. Step 3: Cross multiply
   231,522x = 491,466 × 491,466
4. Step 4: Simplify right side
   231,522x = 241,538,829,156
5. Step 5: Solve for x
   x = 241,538,829,156/231,522
6. Step 6: Final answer
   x = 1,043,265.13