Finding the Third Proportional to 1,971,305 and 2,879,448

Step by Step Solution

1. Step 1: Write the proportion equation
   1,971,305 : 2,879,448 = 2,879,448 : x
2. Step 2: Convert to fraction form
   1,971,305/2,879,448 = 2,879,448/x
3. Step 3: Cross multiply
   1,971,305x = 2,879,448 × 2,879,448
4. Step 4: Simplify right side
   1,971,305x = 8,291,220,784,704
5. Step 5: Solve for x
   x = 8,291,220,784,704/1,971,305
6. Step 6: Final answer
   x = 4,205,955.34