Finding the Third Proportional to 1,426,866 and 2,971,828

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426,866 : 2,971,828 = 2,971,828 : x
2. Step 2: Convert to fraction form
   1,426,866/2,971,828 = 2,971,828/x
3. Step 3: Cross multiply
   1,426,866x = 2,971,828 × 2,971,828
4. Step 4: Simplify right side
   1,426,866x = 8,831,761,661,584
5. Step 5: Solve for x
   x = 8,831,761,661,584/1,426,866
6. Step 6: Final answer
   x = 6,189,622.33