Finding the Third Proportional to 465,718 and 1,006,172

Step by Step Solution

1. Step 1: Write the proportion equation
   465,718 : 1,006,172 = 1,006,172 : x
2. Step 2: Convert to fraction form
   465,718/1,006,172 = 1,006,172/x
3. Step 3: Cross multiply
   465,718x = 1,006,172 × 1,006,172
4. Step 4: Simplify right side
   465,718x = 1,012,382,093,584
5. Step 5: Solve for x
   x = 1,012,382,093,584/465,718
6. Step 6: Final answer
   x = 2,173,809.24