Finding the Third Proportional to 913,434 and 1,277,032

Step by Step Solution

1. Step 1: Write the proportion equation
   913,434 : 1,277,032 = 1,277,032 : x
2. Step 2: Convert to fraction form
   913,434/1,277,032 = 1,277,032/x
3. Step 3: Cross multiply
   913,434x = 1,277,032 × 1,277,032
4. Step 4: Simplify right side
   913,434x = 1,630,810,729,024
5. Step 5: Solve for x
   x = 1,630,810,729,024/913,434
6. Step 6: Final answer
   x = 1,785,362.41