Finding the Third Proportional to 984,474 and 2,146,824

Step by Step Solution

1. Step 1: Write the proportion equation
   984,474 : 2,146,824 = 2,146,824 : x
2. Step 2: Convert to fraction form
   984,474/2,146,824 = 2,146,824/x
3. Step 3: Cross multiply
   984,474x = 2,146,824 × 2,146,824
4. Step 4: Simplify right side
   984,474x = 4,608,853,286,976
5. Step 5: Solve for x
   x = 4,608,853,286,976/984,474
6. Step 6: Final answer
   x = 4,681,538.86