Finding the Third Proportional to 1,083,087 and 1,683,859.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,083,087 : 1,683,859.50 = 1,683,859.50 : x
2. Step 2: Convert to fraction form
   1,083,087/1,683,859.50 = 1,683,859.50/x
3. Step 3: Cross multiply
   1,083,087x = 1,683,859.50 × 1,683,859.50
4. Step 4: Simplify right side
   1,083,087x = 2,835,382,815,740.25
5. Step 5: Solve for x
   x = 2,835,382,815,740.25/1,083,087
6. Step 6: Final answer
   x = 2,617,871.71