Finding the Third Proportional to 1,056,642 and 2,281,732

Step by Step Solution

1. Step 1: Write the proportion equation
   1,056,642 : 2,281,732 = 2,281,732 : x
2. Step 2: Convert to fraction form
   1,056,642/2,281,732 = 2,281,732/x
3. Step 3: Cross multiply
   1,056,642x = 2,281,732 × 2,281,732
4. Step 4: Simplify right side
   1,056,642x = 5,206,300,919,824
5. Step 5: Solve for x
   x = 5,206,300,919,824/1,056,642
6. Step 6: Final answer
   x = 4,927,213.68