Finding the Third Proportional to 434,806.50 and 600,804

Step by Step Solution

1. Step 1: Write the proportion equation
   434,806.50 : 600,804 = 600,804 : x
2. Step 2: Convert to fraction form
   434,806.50/600,804 = 600,804/x
3. Step 3: Cross multiply
   434,806.50x = 600,804 × 600,804
4. Step 4: Simplify right side
   434,806.50x = 360,965,446,416
5. Step 5: Solve for x
   x = 360,965,446,416/434,806.50
6. Step 6: Final answer
   x = 830,174.91