Finding the Third Proportional to 1,879,684 and 2,820,102

Step by Step Solution

1. Step 1: Write the proportion equation
   1,879,684 : 2,820,102 = 2,820,102 : x
2. Step 2: Convert to fraction form
   1,879,684/2,820,102 = 2,820,102/x
3. Step 3: Cross multiply
   1,879,684x = 2,820,102 × 2,820,102
4. Step 4: Simplify right side
   1,879,684x = 7,952,975,290,404
5. Step 5: Solve for x
   x = 7,952,975,290,404/1,879,684
6. Step 6: Final answer
   x = 4,231,017.18