Finding the Third Proportional to 123,474 and 190,341.75

Step by Step Solution

1. Step 1: Write the proportion equation
   123,474 : 190,341.75 = 190,341.75 : x
2. Step 2: Convert to fraction form
   123,474/190,341.75 = 190,341.75/x
3. Step 3: Cross multiply
   123,474x = 190,341.75 × 190,341.75
4. Step 4: Simplify right side
   123,474x = 36,229,981,793.06
5. Step 5: Solve for x
   x = 36,229,981,793.06/123,474
6. Step 6: Final answer
   x = 293,421.95