Finding the Third Proportional to 431,584 and 1,008,043

Step by Step Solution

1. Step 1: Write the proportion equation
   431,584 : 1,008,043 = 1,008,043 : x
2. Step 2: Convert to fraction form
   431,584/1,008,043 = 1,008,043/x
3. Step 3: Cross multiply
   431,584x = 1,008,043 × 1,008,043
4. Step 4: Simplify right side
   431,584x = 1,016,150,689,849
5. Step 5: Solve for x
   x = 1,016,150,689,849/431,584
6. Step 6: Final answer
   x = 2,354,467.94