Finding the Third Proportional to 1,575,924 and 2,409,624

Step by Step Solution

1. Step 1: Write the proportion equation
   1,575,924 : 2,409,624 = 2,409,624 : x
2. Step 2: Convert to fraction form
   1,575,924/2,409,624 = 2,409,624/x
3. Step 3: Cross multiply
   1,575,924x = 2,409,624 × 2,409,624
4. Step 4: Simplify right side
   1,575,924x = 5,806,287,821,376
5. Step 5: Solve for x
   x = 5,806,287,821,376/1,575,924
6. Step 6: Final answer
   x = 3,684,370.45