Finding the Third Proportional to 435,469 and 888,433.75

Step by Step Solution

1. Step 1: Write the proportion equation
   435,469 : 888,433.75 = 888,433.75 : x
2. Step 2: Convert to fraction form
   435,469/888,433.75 = 888,433.75/x
3. Step 3: Cross multiply
   435,469x = 888,433.75 × 888,433.75
4. Step 4: Simplify right side
   435,469x = 789,314,528,139.06
5. Step 5: Solve for x
   x = 789,314,528,139.06/435,469
6. Step 6: Final answer
   x = 1,812,561.92