Finding the Third Proportional to 1,456,472 and 2,982,928

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,472 : 2,982,928 = 2,982,928 : x
2. Step 2: Convert to fraction form
   1,456,472/2,982,928 = 2,982,928/x
3. Step 3: Cross multiply
   1,456,472x = 2,982,928 × 2,982,928
4. Step 4: Simplify right side
   1,456,472x = 8,897,859,453,184
5. Step 5: Solve for x
   x = 8,897,859,453,184/1,456,472
6. Step 6: Final answer
   x = 6,109,186.76