Finding the Third Proportional to 1,284,387.75 and 2,823,016.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,387.75 : 2,823,016.50 = 2,823,016.50 : x
2. Step 2: Convert to fraction form
   1,284,387.75/2,823,016.50 = 2,823,016.50/x
3. Step 3: Cross multiply
   1,284,387.75x = 2,823,016.50 × 2,823,016.50
4. Step 4: Simplify right side
   1,284,387.75x = 7,969,422,159,272.25
5. Step 5: Solve for x
   x = 7,969,422,159,272.25/1,284,387.75
6. Step 6: Final answer
   x = 6,204,841.30