Finding the Third Proportional to 857,084 and 1,828,074.50

Step by Step Solution

1. Step 1: Write the proportion equation
   857,084 : 1,828,074.50 = 1,828,074.50 : x
2. Step 2: Convert to fraction form
   857,084/1,828,074.50 = 1,828,074.50/x
3. Step 3: Cross multiply
   857,084x = 1,828,074.50 × 1,828,074.50
4. Step 4: Simplify right side
   857,084x = 3,341,856,377,550.25
5. Step 5: Solve for x
   x = 3,341,856,377,550.25/857,084
6. Step 6: Final answer
   x = 3,899,100.18