Finding the Third Proportional to 856,083 and 1,874,598

Step by Step Solution

1. Step 1: Write the proportion equation
   856,083 : 1,874,598 = 1,874,598 : x
2. Step 2: Convert to fraction form
   856,083/1,874,598 = 1,874,598/x
3. Step 3: Cross multiply
   856,083x = 1,874,598 × 1,874,598
4. Step 4: Simplify right side
   856,083x = 3,514,117,661,604
5. Step 5: Solve for x
   x = 3,514,117,661,604/856,083
6. Step 6: Final answer
   x = 4,104,879.62