Finding the Third Proportional to 141,074 and 191,380

Step by Step Solution

1. Step 1: Write the proportion equation
   141,074 : 191,380 = 191,380 : x
2. Step 2: Convert to fraction form
   141,074/191,380 = 191,380/x
3. Step 3: Cross multiply
   141,074x = 191,380 × 191,380
4. Step 4: Simplify right side
   141,074x = 36,626,304,400
5. Step 5: Solve for x
   x = 36,626,304,400/141,074
6. Step 6: Final answer
   x = 259,624.77