Finding the Third Proportional to 186,184.50 and 401,895

Step by Step Solution

1. Step 1: Write the proportion equation
   186,184.50 : 401,895 = 401,895 : x
2. Step 2: Convert to fraction form
   186,184.50/401,895 = 401,895/x
3. Step 3: Cross multiply
   186,184.50x = 401,895 × 401,895
4. Step 4: Simplify right side
   186,184.50x = 161,519,591,025
5. Step 5: Solve for x
   x = 161,519,591,025/186,184.50
6. Step 6: Final answer
   x = 867,524.37