Finding the Third Proportional to 1,590,605 and 2,409,075

Step by Step Solution

1. Step 1: Write the proportion equation
   1,590,605 : 2,409,075 = 2,409,075 : x
2. Step 2: Convert to fraction form
   1,590,605/2,409,075 = 2,409,075/x
3. Step 3: Cross multiply
   1,590,605x = 2,409,075 × 2,409,075
4. Step 4: Simplify right side
   1,590,605x = 5,803,642,355,625
5. Step 5: Solve for x
   x = 5,803,642,355,625/1,590,605
6. Step 6: Final answer
   x = 3,648,701.19