Finding the Third Proportional to 1,037,108 and 2,218,078

Step by Step Solution

1. Step 1: Write the proportion equation
   1,037,108 : 2,218,078 = 2,218,078 : x
2. Step 2: Convert to fraction form
   1,037,108/2,218,078 = 2,218,078/x
3. Step 3: Cross multiply
   1,037,108x = 2,218,078 × 2,218,078
4. Step 4: Simplify right side
   1,037,108x = 4,919,870,014,084
5. Step 5: Solve for x
   x = 4,919,870,014,084/1,037,108
6. Step 6: Final answer
   x = 4,743,835.76