Finding the Third Proportional to 2,083,008 and 4,290,624

Step by Step Solution

1. Step 1: Write the proportion equation
   2,083,008 : 4,290,624 = 4,290,624 : x
2. Step 2: Convert to fraction form
   2,083,008/4,290,624 = 4,290,624/x
3. Step 3: Cross multiply
   2,083,008x = 4,290,624 × 4,290,624
4. Step 4: Simplify right side
   2,083,008x = 18,409,454,309,376
5. Step 5: Solve for x
   x = 18,409,454,309,376/2,083,008
6. Step 6: Final answer
   x = 8,837,918.20