Finding the Third Proportional to 1,480,809 and 2,239,437

Step by Step Solution

1. Step 1: Write the proportion equation
   1,480,809 : 2,239,437 = 2,239,437 : x
2. Step 2: Convert to fraction form
   1,480,809/2,239,437 = 2,239,437/x
3. Step 3: Cross multiply
   1,480,809x = 2,239,437 × 2,239,437
4. Step 4: Simplify right side
   1,480,809x = 5,015,078,076,969
5. Step 5: Solve for x
   x = 5,015,078,076,969/1,480,809
6. Step 6: Final answer
   x = 3,386,715.02