Finding the Third Proportional to 442,705.50 and 967,989

Step by Step Solution

1. Step 1: Write the proportion equation
   442,705.50 : 967,989 = 967,989 : x
2. Step 2: Convert to fraction form
   442,705.50/967,989 = 967,989/x
3. Step 3: Cross multiply
   442,705.50x = 967,989 × 967,989
4. Step 4: Simplify right side
   442,705.50x = 937,002,704,121
5. Step 5: Solve for x
   x = 937,002,704,121/442,705.50
6. Step 6: Final answer
   x = 2,116,537.30