Finding the Third Proportional to 1,009,586 and 2,133,139

Step by Step Solution

1. Step 1: Write the proportion equation
   1,009,586 : 2,133,139 = 2,133,139 : x
2. Step 2: Convert to fraction form
   1,009,586/2,133,139 = 2,133,139/x
3. Step 3: Cross multiply
   1,009,586x = 2,133,139 × 2,133,139
4. Step 4: Simplify right side
   1,009,586x = 4,550,281,993,321
5. Step 5: Solve for x
   x = 4,550,281,993,321/1,009,586
6. Step 6: Final answer
   x = 4,507,077.15