Finding the Third Proportional to 248,962 and 546,300

Step by Step Solution

1. Step 1: Write the proportion equation
   248,962 : 546,300 = 546,300 : x
2. Step 2: Convert to fraction form
   248,962/546,300 = 546,300/x
3. Step 3: Cross multiply
   248,962x = 546,300 × 546,300
4. Step 4: Simplify right side
   248,962x = 298,443,690,000
5. Step 5: Solve for x
   x = 298,443,690,000/248,962
6. Step 6: Final answer
   x = 1,198,751.98