Finding the Third Proportional to 375,355.69 and 825,433.03

Step by Step Solution

1. Step 1: Write the proportion equation
   375,355.69 : 825,433.03 = 825,433.03 : x
2. Step 2: Convert to fraction form
   375,355.69/825,433.03 = 825,433.03/x
3. Step 3: Cross multiply
   375,355.69x = 825,433.03 × 825,433.03
4. Step 4: Simplify right side
   375,355.69x = 681,339,689,078.56
5. Step 5: Solve for x
   x = 681,339,689,078.56/375,355.69
6. Step 6: Final answer
   x = 1,815,184.14