Finding the Third Proportional to 50,665.13 and 109,713.38

Step by Step Solution

1. Step 1: Write the proportion equation
   50,665.13 : 109,713.38 = 109,713.38 : x
2. Step 2: Convert to fraction form
   50,665.13/109,713.38 = 109,713.38/x
3. Step 3: Cross multiply
   50,665.13x = 109,713.38 × 109,713.38
4. Step 4: Simplify right side
   50,665.13x = 12,037,024,653.89
5. Step 5: Solve for x
   x = 12,037,024,653.89/50,665.13
6. Step 6: Final answer
   x = 237,580.08