Finding the Third Proportional to 445,214 and 1,049,909

Step by Step Solution

1. Step 1: Write the proportion equation
   445,214 : 1,049,909 = 1,049,909 : x
2. Step 2: Convert to fraction form
   445,214/1,049,909 = 1,049,909/x
3. Step 3: Cross multiply
   445,214x = 1,049,909 × 1,049,909
4. Step 4: Simplify right side
   445,214x = 1,102,308,908,281
5. Step 5: Solve for x
   x = 1,102,308,908,281/445,214
6. Step 6: Final answer
   x = 2,475,908.01