Finding the Third Proportional to 249,538 and 592,012

Step by Step Solution

1. Step 1: Write the proportion equation
   249,538 : 592,012 = 592,012 : x
2. Step 2: Convert to fraction form
   249,538/592,012 = 592,012/x
3. Step 3: Cross multiply
   249,538x = 592,012 × 592,012
4. Step 4: Simplify right side
   249,538x = 350,478,208,144
5. Step 5: Solve for x
   x = 350,478,208,144/249,538
6. Step 6: Final answer
   x = 1,404,508.36