Finding the Third Proportional to 249,654 and 546,016

Step by Step Solution

1. Step 1: Write the proportion equation
   249,654 : 546,016 = 546,016 : x
2. Step 2: Convert to fraction form
   249,654/546,016 = 546,016/x
3. Step 3: Cross multiply
   249,654x = 546,016 × 546,016
4. Step 4: Simplify right side
   249,654x = 298,133,472,256
5. Step 5: Solve for x
   x = 298,133,472,256/249,654
6. Step 6: Final answer
   x = 1,194,186.64