Finding the Third Proportional to 1,456,396 and 2,261,274

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,396 : 2,261,274 = 2,261,274 : x
2. Step 2: Convert to fraction form
   1,456,396/2,261,274 = 2,261,274/x
3. Step 3: Cross multiply
   1,456,396x = 2,261,274 × 2,261,274
4. Step 4: Simplify right side
   1,456,396x = 5,113,360,103,076
5. Step 5: Solve for x
   x = 5,113,360,103,076/1,456,396
6. Step 6: Final answer
   x = 3,510,968.24