Finding the Third Proportional to 1,270,116 and 1,805,382

Step by Step Solution

1. Step 1: Write the proportion equation
   1,270,116 : 1,805,382 = 1,805,382 : x
2. Step 2: Convert to fraction form
   1,270,116/1,805,382 = 1,805,382/x
3. Step 3: Cross multiply
   1,270,116x = 1,805,382 × 1,805,382
4. Step 4: Simplify right side
   1,270,116x = 3,259,404,165,924
5. Step 5: Solve for x
   x = 3,259,404,165,924/1,270,116
6. Step 6: Final answer
   x = 2,566,225.58