Finding the Third Proportional to 1,294,474 and 2,837,780

Step by Step Solution

1. Step 1: Write the proportion equation
   1,294,474 : 2,837,780 = 2,837,780 : x
2. Step 2: Convert to fraction form
   1,294,474/2,837,780 = 2,837,780/x
3. Step 3: Cross multiply
   1,294,474x = 2,837,780 × 2,837,780
4. Step 4: Simplify right side
   1,294,474x = 8,052,995,328,400
5. Step 5: Solve for x
   x = 8,052,995,328,400/1,294,474
6. Step 6: Final answer
   x = 6,221,056.06