Finding the Third Proportional to 1,317,955 and 2,877,574

Step by Step Solution

1. Step 1: Write the proportion equation
   1,317,955 : 2,877,574 = 2,877,574 : x
2. Step 2: Convert to fraction form
   1,317,955/2,877,574 = 2,877,574/x
3. Step 3: Cross multiply
   1,317,955x = 2,877,574 × 2,877,574
4. Step 4: Simplify right side
   1,317,955x = 8,280,432,125,476
5. Step 5: Solve for x
   x = 8,280,432,125,476/1,317,955
6. Step 6: Final answer
   x = 6,282,788.20