Finding the Third Proportional to 982,342 and 2,171,156

Step by Step Solution

1. Step 1: Write the proportion equation
   982,342 : 2,171,156 = 2,171,156 : x
2. Step 2: Convert to fraction form
   982,342/2,171,156 = 2,171,156/x
3. Step 3: Cross multiply
   982,342x = 2,171,156 × 2,171,156
4. Step 4: Simplify right side
   982,342x = 4,713,918,376,336
5. Step 5: Solve for x
   x = 4,713,918,376,336/982,342
6. Step 6: Final answer
   x = 4,798,652.99