Finding the Third Proportional to 131,349 and 200,301

Step by Step Solution

1. Step 1: Write the proportion equation
   131,349 : 200,301 = 200,301 : x
2. Step 2: Convert to fraction form
   131,349/200,301 = 200,301/x
3. Step 3: Cross multiply
   131,349x = 200,301 × 200,301
4. Step 4: Simplify right side
   131,349x = 40,120,490,601
5. Step 5: Solve for x
   x = 40,120,490,601/131,349
6. Step 6: Final answer
   x = 305,449.53