Finding the Third Proportional to 242,106 and 525,036

Step by Step Solution

1. Step 1: Write the proportion equation
   242,106 : 525,036 = 525,036 : x
2. Step 2: Convert to fraction form
   242,106/525,036 = 525,036/x
3. Step 3: Cross multiply
   242,106x = 525,036 × 525,036
4. Step 4: Simplify right side
   242,106x = 275,662,801,296
5. Step 5: Solve for x
   x = 275,662,801,296/242,106
6. Step 6: Final answer
   x = 1,138,603.76