Finding the Third Proportional to 117,009 and 243,014

Step by Step Solution

1. Step 1: Write the proportion equation
   117,009 : 243,014 = 243,014 : x
2. Step 2: Convert to fraction form
   117,009/243,014 = 243,014/x
3. Step 3: Cross multiply
   117,009x = 243,014 × 243,014
4. Step 4: Simplify right side
   117,009x = 59,055,804,196
5. Step 5: Solve for x
   x = 59,055,804,196/117,009
6. Step 6: Final answer
   x = 504,711.64