Finding the Third Proportional to 86,515.50 and 185,334

Step by Step Solution

1. Step 1: Write the proportion equation
   86,515.50 : 185,334 = 185,334 : x
2. Step 2: Convert to fraction form
   86,515.50/185,334 = 185,334/x
3. Step 3: Cross multiply
   86,515.50x = 185,334 × 185,334
4. Step 4: Simplify right side
   86,515.50x = 34,348,691,556
5. Step 5: Solve for x
   x = 34,348,691,556/86,515.50
6. Step 6: Final answer
   x = 397,023.56