Finding the Third Proportional to 92,968.50 and 201,390

Step by Step Solution

1. Step 1: Write the proportion equation
   92,968.50 : 201,390 = 201,390 : x
2. Step 2: Convert to fraction form
   92,968.50/201,390 = 201,390/x
3. Step 3: Cross multiply
   92,968.50x = 201,390 × 201,390
4. Step 4: Simplify right side
   92,968.50x = 40,557,932,100
5. Step 5: Solve for x
   x = 40,557,932,100/92,968.50
6. Step 6: Final answer
   x = 436,254.56