Finding the Third Proportional to 1,336,588 and 2,047,218

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336,588 : 2,047,218 = 2,047,218 : x
2. Step 2: Convert to fraction form
   1,336,588/2,047,218 = 2,047,218/x
3. Step 3: Cross multiply
   1,336,588x = 2,047,218 × 2,047,218
4. Step 4: Simplify right side
   1,336,588x = 4,191,101,539,524
5. Step 5: Solve for x
   x = 4,191,101,539,524/1,336,588
6. Step 6: Final answer
   x = 3,135,671.98