Finding the Third Proportional to 1,425,438 and 2,874,204

Step by Step Solution

1. Step 1: Write the proportion equation
   1,425,438 : 2,874,204 = 2,874,204 : x
2. Step 2: Convert to fraction form
   1,425,438/2,874,204 = 2,874,204/x
3. Step 3: Cross multiply
   1,425,438x = 2,874,204 × 2,874,204
4. Step 4: Simplify right side
   1,425,438x = 8,261,048,633,616
5. Step 5: Solve for x
   x = 8,261,048,633,616/1,425,438
6. Step 6: Final answer
   x = 5,795,445.77