Finding the Third Proportional to 359,354 and 791,622

Step by Step Solution

1. Step 1: Write the proportion equation
   359,354 : 791,622 = 791,622 : x
2. Step 2: Convert to fraction form
   359,354/791,622 = 791,622/x
3. Step 3: Cross multiply
   359,354x = 791,622 × 791,622
4. Step 4: Simplify right side
   359,354x = 626,665,390,884
5. Step 5: Solve for x
   x = 626,665,390,884/359,354
6. Step 6: Final answer
   x = 1,743,866.47