Finding the Third Proportional to 2,290,362 and 3,626,109

Step by Step Solution

1. Step 1: Write the proportion equation
   2,290,362 : 3,626,109 = 3,626,109 : x
2. Step 2: Convert to fraction form
   2,290,362/3,626,109 = 3,626,109/x
3. Step 3: Cross multiply
   2,290,362x = 3,626,109 × 3,626,109
4. Step 4: Simplify right side
   2,290,362x = 13,148,666,479,881
5. Step 5: Solve for x
   x = 13,148,666,479,881/2,290,362
6. Step 6: Final answer
   x = 5,740,868.25