Finding the Third Proportional to 1,061,392 and 2,242,584

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,392 : 2,242,584 = 2,242,584 : x
2. Step 2: Convert to fraction form
   1,061,392/2,242,584 = 2,242,584/x
3. Step 3: Cross multiply
   1,061,392x = 2,242,584 × 2,242,584
4. Step 4: Simplify right side
   1,061,392x = 5,029,182,997,056
5. Step 5: Solve for x
   x = 5,029,182,997,056/1,061,392
6. Step 6: Final answer
   x = 4,738,289.90