Finding the Third Proportional to 116,230 and 248,327

Step by Step Solution

1. Step 1: Write the proportion equation
   116,230 : 248,327 = 248,327 : x
2. Step 2: Convert to fraction form
   116,230/248,327 = 248,327/x
3. Step 3: Cross multiply
   116,230x = 248,327 × 248,327
4. Step 4: Simplify right side
   116,230x = 61,666,298,929
5. Step 5: Solve for x
   x = 61,666,298,929/116,230
6. Step 6: Final answer
   x = 530,554.06