Finding the Third Proportional to 196,896 and 297,145.50

Step by Step Solution

1. Step 1: Write the proportion equation
   196,896 : 297,145.50 = 297,145.50 : x
2. Step 2: Convert to fraction form
   196,896/297,145.50 = 297,145.50/x
3. Step 3: Cross multiply
   196,896x = 297,145.50 × 297,145.50
4. Step 4: Simplify right side
   196,896x = 88,295,448,170.25
5. Step 5: Solve for x
   x = 88,295,448,170.25/196,896
6. Step 6: Final answer
   x = 448,436.98