Finding the Third Proportional to 479,911 and 1,050,216

Step by Step Solution

1. Step 1: Write the proportion equation
   479,911 : 1,050,216 = 1,050,216 : x
2. Step 2: Convert to fraction form
   479,911/1,050,216 = 1,050,216/x
3. Step 3: Cross multiply
   479,911x = 1,050,216 × 1,050,216
4. Step 4: Simplify right side
   479,911x = 1,102,953,646,656
5. Step 5: Solve for x
   x = 1,102,953,646,656/479,911
6. Step 6: Final answer
   x = 2,298,246.23