Finding the Third Proportional to 137,662.03 and 193,861.69

Step by Step Solution

1. Step 1: Write the proportion equation
   137,662.03 : 193,861.69 = 193,861.69 : x
2. Step 2: Convert to fraction form
   137,662.03/193,861.69 = 193,861.69/x
3. Step 3: Cross multiply
   137,662.03x = 193,861.69 × 193,861.69
4. Step 4: Simplify right side
   137,662.03x = 37,582,353,880.35
5. Step 5: Solve for x
   x = 37,582,353,880.35/137,662.03
6. Step 6: Final answer
   x = 273,004.50