Finding the Third Proportional to 187,110 and 401,010.75

Step by Step Solution

1. Step 1: Write the proportion equation
   187,110 : 401,010.75 = 401,010.75 : x
2. Step 2: Convert to fraction form
   187,110/401,010.75 = 401,010.75/x
3. Step 3: Cross multiply
   187,110x = 401,010.75 × 401,010.75
4. Step 4: Simplify right side
   187,110x = 160,809,621,615.56
5. Step 5: Solve for x
   x = 160,809,621,615.56/187,110
6. Step 6: Final answer
   x = 859,438.95