Finding the Third Proportional to 116,456 and 249,514

Step by Step Solution

1. Step 1: Write the proportion equation
   116,456 : 249,514 = 249,514 : x
2. Step 2: Convert to fraction form
   116,456/249,514 = 249,514/x
3. Step 3: Cross multiply
   116,456x = 249,514 × 249,514
4. Step 4: Simplify right side
   116,456x = 62,257,236,196
5. Step 5: Solve for x
   x = 62,257,236,196/116,456
6. Step 6: Final answer
   x = 534,598.79