Finding the Third Proportional to 406,467 and 934,855.50

Step by Step Solution

1. Step 1: Write the proportion equation
   406,467 : 934,855.50 = 934,855.50 : x
2. Step 2: Convert to fraction form
   406,467/934,855.50 = 934,855.50/x
3. Step 3: Cross multiply
   406,467x = 934,855.50 × 934,855.50
4. Step 4: Simplify right side
   406,467x = 873,954,805,880.25
5. Step 5: Solve for x
   x = 873,954,805,880.25/406,467
6. Step 6: Final answer
   x = 2,150,124.87