Finding the Third Proportional to 479,916 and 1,050,228

Step by Step Solution

1. Step 1: Write the proportion equation
   479,916 : 1,050,228 = 1,050,228 : x
2. Step 2: Convert to fraction form
   479,916/1,050,228 = 1,050,228/x
3. Step 3: Cross multiply
   479,916x = 1,050,228 × 1,050,228
4. Step 4: Simplify right side
   479,916x = 1,102,978,851,984
5. Step 5: Solve for x
   x = 1,102,978,851,984/479,916
6. Step 6: Final answer
   x = 2,298,274.81