Finding the Third Proportional to 1,448,876 and 3,146,680

Step by Step Solution

1. Step 1: Write the proportion equation
   1,448,876 : 3,146,680 = 3,146,680 : x
2. Step 2: Convert to fraction form
   1,448,876/3,146,680 = 3,146,680/x
3. Step 3: Cross multiply
   1,448,876x = 3,146,680 × 3,146,680
4. Step 4: Simplify right side
   1,448,876x = 9,901,595,022,400
5. Step 5: Solve for x
   x = 9,901,595,022,400/1,448,876
6. Step 6: Final answer
   x = 6,833,983.74