Finding the Third Proportional to 196,384.50 and 300,283.88

Step by Step Solution

1. Step 1: Write the proportion equation
   196,384.50 : 300,283.88 = 300,283.88 : x
2. Step 2: Convert to fraction form
   196,384.50/300,283.88 = 300,283.88/x
3. Step 3: Cross multiply
   196,384.50x = 300,283.88 × 300,283.88
4. Step 4: Simplify right side
   196,384.50x = 90,170,405,585.02
5. Step 5: Solve for x
   x = 90,170,405,585.02/196,384.50
6. Step 6: Final answer
   x = 459,152.35