Finding the Third Proportional to 447,397.50 and 946,617

Step by Step Solution

1. Step 1: Write the proportion equation
   447,397.50 : 946,617 = 946,617 : x
2. Step 2: Convert to fraction form
   447,397.50/946,617 = 946,617/x
3. Step 3: Cross multiply
   447,397.50x = 946,617 × 946,617
4. Step 4: Simplify right side
   447,397.50x = 896,083,744,689
5. Step 5: Solve for x
   x = 896,083,744,689/447,397.50
6. Step 6: Final answer
   x = 2,002,880.54