Finding the Third Proportional to 921,048 and 1,982,064

Step by Step Solution

1. Step 1: Write the proportion equation
   921,048 : 1,982,064 = 1,982,064 : x
2. Step 2: Convert to fraction form
   921,048/1,982,064 = 1,982,064/x
3. Step 3: Cross multiply
   921,048x = 1,982,064 × 1,982,064
4. Step 4: Simplify right side
   921,048x = 3,928,577,700,096
5. Step 5: Solve for x
   x = 3,928,577,700,096/921,048
6. Step 6: Final answer
   x = 4,265,334.38