Finding the Third Proportional to 1,294,479 and 2,837,790

Step by Step Solution

1. Step 1: Write the proportion equation
   1,294,479 : 2,837,790 = 2,837,790 : x
2. Step 2: Convert to fraction form
   1,294,479/2,837,790 = 2,837,790/x
3. Step 3: Cross multiply
   1,294,479x = 2,837,790 × 2,837,790
4. Step 4: Simplify right side
   1,294,479x = 8,053,052,084,100
5. Step 5: Solve for x
   x = 8,053,052,084,100/1,294,479
6. Step 6: Final answer
   x = 6,221,075.88