Finding the Third Proportional to 549,512 and 1,171,608

Step by Step Solution

1. Step 1: Write the proportion equation
   549,512 : 1,171,608 = 1,171,608 : x
2. Step 2: Convert to fraction form
   549,512/1,171,608 = 1,171,608/x
3. Step 3: Cross multiply
   549,512x = 1,171,608 × 1,171,608
4. Step 4: Simplify right side
   549,512x = 1,372,665,305,664
5. Step 5: Solve for x
   x = 1,372,665,305,664/549,512
6. Step 6: Final answer
   x = 2,497,971.48