Finding the Third Proportional to 1,381,136 and 2,954,116

Step by Step Solution

1. Step 1: Write the proportion equation
   1,381,136 : 2,954,116 = 2,954,116 : x
2. Step 2: Convert to fraction form
   1,381,136/2,954,116 = 2,954,116/x
3. Step 3: Cross multiply
   1,381,136x = 2,954,116 × 2,954,116
4. Step 4: Simplify right side
   1,381,136x = 8,726,801,341,456
5. Step 5: Solve for x
   x = 8,726,801,341,456/1,381,136
6. Step 6: Final answer
   x = 6,318,567.72