Finding the Third Proportional to 783,616 and 1,163,904

Step by Step Solution

1. Step 1: Write the proportion equation
   783,616 : 1,163,904 = 1,163,904 : x
2. Step 2: Convert to fraction form
   783,616/1,163,904 = 1,163,904/x
3. Step 3: Cross multiply
   783,616x = 1,163,904 × 1,163,904
4. Step 4: Simplify right side
   783,616x = 1,354,672,521,216
5. Step 5: Solve for x
   x = 1,354,672,521,216/783,616
6. Step 6: Final answer
   x = 1,728,745.36