Finding the Third Proportional to 982,368 and 2,171,208

Step by Step Solution

1. Step 1: Write the proportion equation
   982,368 : 2,171,208 = 2,171,208 : x
2. Step 2: Convert to fraction form
   982,368/2,171,208 = 2,171,208/x
3. Step 3: Cross multiply
   982,368x = 2,171,208 × 2,171,208
4. Step 4: Simplify right side
   982,368x = 4,714,144,179,264
5. Step 5: Solve for x
   x = 4,714,144,179,264/982,368
6. Step 6: Final answer
   x = 4,798,755.84