Finding the Third Proportional to 1,252,960 and 1,908,816

Step by Step Solution

1. Step 1: Write the proportion equation
   1,252,960 : 1,908,816 = 1,908,816 : x
2. Step 2: Convert to fraction form
   1,252,960/1,908,816 = 1,908,816/x
3. Step 3: Cross multiply
   1,252,960x = 1,908,816 × 1,908,816
4. Step 4: Simplify right side
   1,252,960x = 3,643,578,521,856
5. Step 5: Solve for x
   x = 3,643,578,521,856/1,252,960
6. Step 6: Final answer
   x = 2,907,976.73