Finding the Third Proportional to 1,330,218 and 2,908,878

Step by Step Solution

1. Step 1: Write the proportion equation
   1,330,218 : 2,908,878 = 2,908,878 : x
2. Step 2: Convert to fraction form
   1,330,218/2,908,878 = 2,908,878/x
3. Step 3: Cross multiply
   1,330,218x = 2,908,878 × 2,908,878
4. Step 4: Simplify right side
   1,330,218x = 8,461,571,218,884
5. Step 5: Solve for x
   x = 8,461,571,218,884/1,330,218
6. Step 6: Final answer
   x = 6,361,040.99