Finding the Third Proportional to 404,510.50 and 674,104.13

Step by Step Solution

1. Step 1: Write the proportion equation
   404,510.50 : 674,104.13 = 674,104.13 : x
2. Step 2: Convert to fraction form
   404,510.50/674,104.13 = 674,104.13/x
3. Step 3: Cross multiply
   404,510.50x = 674,104.13 × 674,104.13
4. Step 4: Simplify right side
   404,510.50x = 454,416,371,342.02
5. Step 5: Solve for x
   x = 454,416,371,342.02/404,510.50
6. Step 6: Final answer
   x = 1,123,373.49