Finding the Third Proportional to 793,640 and 1,197,616

Step by Step Solution

1. Step 1: Write the proportion equation
   793,640 : 1,197,616 = 1,197,616 : x
2. Step 2: Convert to fraction form
   793,640/1,197,616 = 1,197,616/x
3. Step 3: Cross multiply
   793,640x = 1,197,616 × 1,197,616
4. Step 4: Simplify right side
   793,640x = 1,434,284,083,456
5. Step 5: Solve for x
   x = 1,434,284,083,456/793,640
6. Step 6: Final answer
   x = 1,807,222.52