Finding the Third Proportional to 787,608 and 1,164,798

Step by Step Solution

1. Step 1: Write the proportion equation
   787,608 : 1,164,798 = 1,164,798 : x
2. Step 2: Convert to fraction form
   787,608/1,164,798 = 1,164,798/x
3. Step 3: Cross multiply
   787,608x = 1,164,798 × 1,164,798
4. Step 4: Simplify right side
   787,608x = 1,356,754,380,804
5. Step 5: Solve for x
   x = 1,356,754,380,804/787,608
6. Step 6: Final answer
   x = 1,722,626.46