Finding the Third Proportional to 225,126.50 and 491,806

Step by Step Solution

1. Step 1: Write the proportion equation
   225,126.50 : 491,806 = 491,806 : x
2. Step 2: Convert to fraction form
   225,126.50/491,806 = 491,806/x
3. Step 3: Cross multiply
   225,126.50x = 491,806 × 491,806
4. Step 4: Simplify right side
   225,126.50x = 241,873,141,636
5. Step 5: Solve for x
   x = 241,873,141,636/225,126.50
6. Step 6: Final answer
   x = 1,074,387.70