Finding the Third Proportional to 1,317,953 and 2,877,570

Step by Step Solution

1. Step 1: Write the proportion equation
   1,317,953 : 2,877,570 = 2,877,570 : x
2. Step 2: Convert to fraction form
   1,317,953/2,877,570 = 2,877,570/x
3. Step 3: Cross multiply
   1,317,953x = 2,877,570 × 2,877,570
4. Step 4: Simplify right side
   1,317,953x = 8,280,409,104,900
5. Step 5: Solve for x
   x = 8,280,409,104,900/1,317,953
6. Step 6: Final answer
   x = 6,282,780.27