Finding the Third Proportional to 187,750 and 404,994

Step by Step Solution

1. Step 1: Write the proportion equation
   187,750 : 404,994 = 404,994 : x
2. Step 2: Convert to fraction form
   187,750/404,994 = 404,994/x
3. Step 3: Cross multiply
   187,750x = 404,994 × 404,994
4. Step 4: Simplify right side
   187,750x = 164,020,140,036
5. Step 5: Solve for x
   x = 164,020,140,036/187,750
6. Step 6: Final answer
   x = 873,609.27