Finding the Third Proportional to 1,370,816 and 2,951,680

Step by Step Solution

1. Step 1: Write the proportion equation
   1,370,816 : 2,951,680 = 2,951,680 : x
2. Step 2: Convert to fraction form
   1,370,816/2,951,680 = 2,951,680/x
3. Step 3: Cross multiply
   1,370,816x = 2,951,680 × 2,951,680
4. Step 4: Simplify right side
   1,370,816x = 8,712,414,822,400
5. Step 5: Solve for x
   x = 8,712,414,822,400/1,370,816
6. Step 6: Final answer
   x = 6,355,641.33