Finding the Third Proportional to 1,877,436 and 4,037,907

Step by Step Solution

1. Step 1: Write the proportion equation
   1,877,436 : 4,037,907 = 4,037,907 : x
2. Step 2: Convert to fraction form
   1,877,436/4,037,907 = 4,037,907/x
3. Step 3: Cross multiply
   1,877,436x = 4,037,907 × 4,037,907
4. Step 4: Simplify right side
   1,877,436x = 16,304,692,940,649
5. Step 5: Solve for x
   x = 16,304,692,940,649/1,877,436
6. Step 6: Final answer
   x = 8,684,553.26