Finding the Third Proportional to 504,225 and 1,055,196

Step by Step Solution

1. Step 1: Write the proportion equation
   504,225 : 1,055,196 = 1,055,196 : x
2. Step 2: Convert to fraction form
   504,225/1,055,196 = 1,055,196/x
3. Step 3: Cross multiply
   504,225x = 1,055,196 × 1,055,196
4. Step 4: Simplify right side
   504,225x = 1,113,438,598,416
5. Step 5: Solve for x
   x = 1,113,438,598,416/504,225
6. Step 6: Final answer
   x = 2,208,217.76