Finding the Third Proportional to 86,386.50 and 185,895

Step by Step Solution

1. Step 1: Write the proportion equation
   86,386.50 : 185,895 = 185,895 : x
2. Step 2: Convert to fraction form
   86,386.50/185,895 = 185,895/x
3. Step 3: Cross multiply
   86,386.50x = 185,895 × 185,895
4. Step 4: Simplify right side
   86,386.50x = 34,556,951,025
5. Step 5: Solve for x
   x = 34,556,951,025/86,386.50
6. Step 6: Final answer
   x = 400,027.22