Finding the Third Proportional to 1,371,144 and 2,971,110

Step by Step Solution

1. Step 1: Write the proportion equation
   1,371,144 : 2,971,110 = 2,971,110 : x
2. Step 2: Convert to fraction form
   1,371,144/2,971,110 = 2,971,110/x
3. Step 3: Cross multiply
   1,371,144x = 2,971,110 × 2,971,110
4. Step 4: Simplify right side
   1,371,144x = 8,827,494,632,100
5. Step 5: Solve for x
   x = 8,827,494,632,100/1,371,144
6. Step 6: Final answer
   x = 6,438,050.73