Finding the Third Proportional to 1,317,936 and 2,877,538

Step by Step Solution

1. Step 1: Write the proportion equation
   1,317,936 : 2,877,538 = 2,877,538 : x
2. Step 2: Convert to fraction form
   1,317,936/2,877,538 = 2,877,538/x
3. Step 3: Cross multiply
   1,317,936x = 2,877,538 × 2,877,538
4. Step 4: Simplify right side
   1,317,936x = 8,280,224,941,444
5. Step 5: Solve for x
   x = 8,280,224,941,444/1,317,936
6. Step 6: Final answer
   x = 6,282,721.57