Finding the Third Proportional to 1,421,282 and 1,877,907

Step by Step Solution

1. Step 1: Write the proportion equation
   1,421,282 : 1,877,907 = 1,877,907 : x
2. Step 2: Convert to fraction form
   1,421,282/1,877,907 = 1,877,907/x
3. Step 3: Cross multiply
   1,421,282x = 1,877,907 × 1,877,907
4. Step 4: Simplify right side
   1,421,282x = 3,526,534,700,649
5. Step 5: Solve for x
   x = 3,526,534,700,649/1,421,282
6. Step 6: Final answer
   x = 2,481,235.04