Finding the Third Proportional to 900,057 and 1,314,537

Step by Step Solution

1. Step 1: Write the proportion equation
   900,057 : 1,314,537 = 1,314,537 : x
2. Step 2: Convert to fraction form
   900,057/1,314,537 = 1,314,537/x
3. Step 3: Cross multiply
   900,057x = 1,314,537 × 1,314,537
4. Step 4: Simplify right side
   900,057x = 1,728,007,524,369
5. Step 5: Solve for x
   x = 1,728,007,524,369/900,057
6. Step 6: Final answer
   x = 1,919,886.77