Finding the Third Proportional to 535,320 and 1,188,736

Step by Step Solution

1. Step 1: Write the proportion equation
   535,320 : 1,188,736 = 1,188,736 : x
2. Step 2: Convert to fraction form
   535,320/1,188,736 = 1,188,736/x
3. Step 3: Cross multiply
   535,320x = 1,188,736 × 1,188,736
4. Step 4: Simplify right side
   535,320x = 1,413,093,277,696
5. Step 5: Solve for x
   x = 1,413,093,277,696/535,320
6. Step 6: Final answer
   x = 2,639,716.95