Finding the Third Proportional to 141,310 and 194,469

Step by Step Solution

1. Step 1: Write the proportion equation
   141,310 : 194,469 = 194,469 : x
2. Step 2: Convert to fraction form
   141,310/194,469 = 194,469/x
3. Step 3: Cross multiply
   141,310x = 194,469 × 194,469
4. Step 4: Simplify right side
   141,310x = 37,818,191,961
5. Step 5: Solve for x
   x = 37,818,191,961/141,310
6. Step 6: Final answer
   x = 267,625.73