Finding the Third Proportional to 1,198,218 and 2,608,038

Step by Step Solution

1. Step 1: Write the proportion equation
   1,198,218 : 2,608,038 = 2,608,038 : x
2. Step 2: Convert to fraction form
   1,198,218/2,608,038 = 2,608,038/x
3. Step 3: Cross multiply
   1,198,218x = 2,608,038 × 2,608,038
4. Step 4: Simplify right side
   1,198,218x = 6,801,862,209,444
5. Step 5: Solve for x
   x = 6,801,862,209,444/1,198,218
6. Step 6: Final answer
   x = 5,676,648.33