Finding the Third Proportional to 447,394.50 and 946,611

Step by Step Solution

1. Step 1: Write the proportion equation
   447,394.50 : 946,611 = 946,611 : x
2. Step 2: Convert to fraction form
   447,394.50/946,611 = 946,611/x
3. Step 3: Cross multiply
   447,394.50x = 946,611 × 946,611
4. Step 4: Simplify right side
   447,394.50x = 896,072,385,321
5. Step 5: Solve for x
   x = 896,072,385,321/447,394.50
6. Step 6: Final answer
   x = 2,002,868.58