Finding the Third Proportional to 472,914 and 1,007,172

Step by Step Solution

1. Step 1: Write the proportion equation
   472,914 : 1,007,172 = 1,007,172 : x
2. Step 2: Convert to fraction form
   472,914/1,007,172 = 1,007,172/x
3. Step 3: Cross multiply
   472,914x = 1,007,172 × 1,007,172
4. Step 4: Simplify right side
   472,914x = 1,014,395,437,584
5. Step 5: Solve for x
   x = 1,014,395,437,584/472,914
6. Step 6: Final answer
   x = 2,144,989.23