Finding the Third Proportional to 1,877,373 and 4,037,780

Step by Step Solution

1. Step 1: Write the proportion equation
   1,877,373 : 4,037,780 = 4,037,780 : x
2. Step 2: Convert to fraction form
   1,877,373/4,037,780 = 4,037,780/x
3. Step 3: Cross multiply
   1,877,373x = 4,037,780 × 4,037,780
4. Step 4: Simplify right side
   1,877,373x = 16,303,667,328,400
5. Step 5: Solve for x
   x = 16,303,667,328,400/1,877,373
6. Step 6: Final answer
   x = 8,684,298.39