Finding the Third Proportional to 808,307 and 1,123,886

Step by Step Solution

1. Step 1: Write the proportion equation
   808,307 : 1,123,886 = 1,123,886 : x
2. Step 2: Convert to fraction form
   808,307/1,123,886 = 1,123,886/x
3. Step 3: Cross multiply
   808,307x = 1,123,886 × 1,123,886
4. Step 4: Simplify right side
   808,307x = 1,263,119,740,996
5. Step 5: Solve for x
   x = 1,263,119,740,996/808,307
6. Step 6: Final answer
   x = 1,562,673.27