Finding the Third Proportional to 90,895.50 and 194,427

Step by Step Solution

1. Step 1: Write the proportion equation
   90,895.50 : 194,427 = 194,427 : x
2. Step 2: Convert to fraction form
   90,895.50/194,427 = 194,427/x
3. Step 3: Cross multiply
   90,895.50x = 194,427 × 194,427
4. Step 4: Simplify right side
   90,895.50x = 37,801,858,329
5. Step 5: Solve for x
   x = 37,801,858,329/90,895.50
6. Step 6: Final answer
   x = 415,882.62