Finding the Third Proportional to 982,346 and 2,171,158

Step by Step Solution

1. Step 1: Write the proportion equation
   982,346 : 2,171,158 = 2,171,158 : x
2. Step 2: Convert to fraction form
   982,346/2,171,158 = 2,171,158/x
3. Step 3: Cross multiply
   982,346x = 2,171,158 × 2,171,158
4. Step 4: Simplify right side
   982,346x = 4,713,927,060,964
5. Step 5: Solve for x
   x = 4,713,927,060,964/982,346
6. Step 6: Final answer
   x = 4,798,642.29