Finding the Third Proportional to 1,881,070 and 2,688,871

Step by Step Solution

1. Step 1: Write the proportion equation
   1,881,070 : 2,688,871 = 2,688,871 : x
2. Step 2: Convert to fraction form
   1,881,070/2,688,871 = 2,688,871/x
3. Step 3: Cross multiply
   1,881,070x = 2,688,871 × 2,688,871
4. Step 4: Simplify right side
   1,881,070x = 7,230,027,254,641
5. Step 5: Solve for x
   x = 7,230,027,254,641/1,881,070
6. Step 6: Final answer
   x = 3,843,571.61