Finding the Third Proportional to 196,504.50 and 296,410.50

Step by Step Solution

1. Step 1: Write the proportion equation
   196,504.50 : 296,410.50 = 296,410.50 : x
2. Step 2: Convert to fraction form
   196,504.50/296,410.50 = 296,410.50/x
3. Step 3: Cross multiply
   196,504.50x = 296,410.50 × 296,410.50
4. Step 4: Simplify right side
   196,504.50x = 87,859,184,510.25
5. Step 5: Solve for x
   x = 87,859,184,510.25/196,504.50
6. Step 6: Final answer
   x = 447,110.29