Finding the Third Proportional to 133,366.50 and 194,778

Step by Step Solution

1. Step 1: Write the proportion equation
   133,366.50 : 194,778 = 194,778 : x
2. Step 2: Convert to fraction form
   133,366.50/194,778 = 194,778/x
3. Step 3: Cross multiply
   133,366.50x = 194,778 × 194,778
4. Step 4: Simplify right side
   133,366.50x = 37,938,469,284
5. Step 5: Solve for x
   x = 37,938,469,284/133,366.50
6. Step 6: Final answer
   x = 284,467.76