Finding the Third Proportional to 853,298 and 1,828,040.50

Step by Step Solution

1. Step 1: Write the proportion equation
   853,298 : 1,828,040.50 = 1,828,040.50 : x
2. Step 2: Convert to fraction form
   853,298/1,828,040.50 = 1,828,040.50/x
3. Step 3: Cross multiply
   853,298x = 1,828,040.50 × 1,828,040.50
4. Step 4: Simplify right side
   853,298x = 3,341,732,069,640.25
5. Step 5: Solve for x
   x = 3,341,732,069,640.25/853,298
6. Step 6: Final answer
   x = 3,916,254.43