Finding the Third Proportional to 2,259,322 and 4,966,990

Step by Step Solution

1. Step 1: Write the proportion equation
   2,259,322 : 4,966,990 = 4,966,990 : x
2. Step 2: Convert to fraction form
   2,259,322/4,966,990 = 4,966,990/x
3. Step 3: Cross multiply
   2,259,322x = 4,966,990 × 4,966,990
4. Step 4: Simplify right side
   2,259,322x = 24,670,989,660,100
5. Step 5: Solve for x
   x = 24,670,989,660,100/2,259,322
6. Step 6: Final answer
   x = 10,919,643.00