Finding the Third Proportional to 646,914 and 926,333.50

Step by Step Solution

1. Step 1: Write the proportion equation
   646,914 : 926,333.50 = 926,333.50 : x
2. Step 2: Convert to fraction form
   646,914/926,333.50 = 926,333.50/x
3. Step 3: Cross multiply
   646,914x = 926,333.50 × 926,333.50
4. Step 4: Simplify right side
   646,914x = 858,093,753,222.25
5. Step 5: Solve for x
   x = 858,093,753,222.25/646,914
6. Step 6: Final answer
   x = 1,326,441.77