Finding the Third Proportional to 92,409.50 and 201,404

Step by Step Solution

1. Step 1: Write the proportion equation
   92,409.50 : 201,404 = 201,404 : x
2. Step 2: Convert to fraction form
   92,409.50/201,404 = 201,404/x
3. Step 3: Cross multiply
   92,409.50x = 201,404 × 201,404
4. Step 4: Simplify right side
   92,409.50x = 40,563,571,216
5. Step 5: Solve for x
   x = 40,563,571,216/92,409.50
6. Step 6: Final answer
   x = 438,954.56