Finding the Third Proportional to 785,986.50 and 1,600,878

Step by Step Solution

1. Step 1: Write the proportion equation
   785,986.50 : 1,600,878 = 1,600,878 : x
2. Step 2: Convert to fraction form
   785,986.50/1,600,878 = 1,600,878/x
3. Step 3: Cross multiply
   785,986.50x = 1,600,878 × 1,600,878
4. Step 4: Simplify right side
   785,986.50x = 2,562,810,370,884
5. Step 5: Solve for x
   x = 2,562,810,370,884/785,986.50
6. Step 6: Final answer
   x = 3,260,628.99