Finding the Third Proportional to 1,546,632 and 2,178,028

Step by Step Solution

1. Step 1: Write the proportion equation
   1,546,632 : 2,178,028 = 2,178,028 : x
2. Step 2: Convert to fraction form
   1,546,632/2,178,028 = 2,178,028/x
3. Step 3: Cross multiply
   1,546,632x = 2,178,028 × 2,178,028
4. Step 4: Simplify right side
   1,546,632x = 4,743,805,968,784
5. Step 5: Solve for x
   x = 4,743,805,968,784/1,546,632
6. Step 6: Final answer
   x = 3,067,184.68