Finding the Third Proportional to 2,421,012 and 3,626,871

Step by Step Solution

1. Step 1: Write the proportion equation
   2,421,012 : 3,626,871 = 3,626,871 : x
2. Step 2: Convert to fraction form
   2,421,012/3,626,871 = 3,626,871/x
3. Step 3: Cross multiply
   2,421,012x = 3,626,871 × 3,626,871
4. Step 4: Simplify right side
   2,421,012x = 13,154,193,250,641
5. Step 5: Solve for x
   x = 13,154,193,250,641/2,421,012
6. Step 6: Final answer
   x = 5,433,344.92