Finding the Third Proportional to 1,306,383 and 1,805,185.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,306,383 : 1,805,185.50 = 1,805,185.50 : x
2. Step 2: Convert to fraction form
   1,306,383/1,805,185.50 = 1,805,185.50/x
3. Step 3: Cross multiply
   1,306,383x = 1,805,185.50 × 1,805,185.50
4. Step 4: Simplify right side
   1,306,383x = 3,258,694,689,410.25
5. Step 5: Solve for x
   x = 3,258,694,689,410.25/1,306,383
6. Step 6: Final answer
   x = 2,494,440.52