Finding the Third Proportional to 1,111,583 and 2,421,976

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111,583 : 2,421,976 = 2,421,976 : x
2. Step 2: Convert to fraction form
   1,111,583/2,421,976 = 2,421,976/x
3. Step 3: Cross multiply
   1,111,583x = 2,421,976 × 2,421,976
4. Step 4: Simplify right side
   1,111,583x = 5,865,967,744,576
5. Step 5: Solve for x
   x = 5,865,967,744,576/1,111,583
6. Step 6: Final answer
   x = 5,277,129.77