Finding the Third Proportional to 1,179,258 and 1,870,314

Step by Step Solution

1. Step 1: Write the proportion equation
   1,179,258 : 1,870,314 = 1,870,314 : x
2. Step 2: Convert to fraction form
   1,179,258/1,870,314 = 1,870,314/x
3. Step 3: Cross multiply
   1,179,258x = 1,870,314 × 1,870,314
4. Step 4: Simplify right side
   1,179,258x = 3,498,074,458,596
5. Step 5: Solve for x
   x = 3,498,074,458,596/1,179,258
6. Step 6: Final answer
   x = 2,966,335.15