Finding the Third Proportional to 1,425,441 and 2,874,210

Step by Step Solution

1. Step 1: Write the proportion equation
   1,425,441 : 2,874,210 = 2,874,210 : x
2. Step 2: Convert to fraction form
   1,425,441/2,874,210 = 2,874,210/x
3. Step 3: Cross multiply
   1,425,441x = 2,874,210 × 2,874,210
4. Step 4: Simplify right side
   1,425,441x = 8,261,083,124,100
5. Step 5: Solve for x
   x = 8,261,083,124,100/1,425,441
6. Step 6: Final answer
   x = 5,795,457.77