Finding the Third Proportional to 1,366,458 and 1,946,551

Step by Step Solution

1. Step 1: Write the proportion equation
   1,366,458 : 1,946,551 = 1,946,551 : x
2. Step 2: Convert to fraction form
   1,366,458/1,946,551 = 1,946,551/x
3. Step 3: Cross multiply
   1,366,458x = 1,946,551 × 1,946,551
4. Step 4: Simplify right side
   1,366,458x = 3,789,060,795,601
5. Step 5: Solve for x
   x = 3,789,060,795,601/1,366,458
6. Step 6: Final answer
   x = 2,772,906.88