Finding the Third Proportional to 141,066.50 and 191,369.50

Step by Step Solution

1. Step 1: Write the proportion equation
   141,066.50 : 191,369.50 = 191,369.50 : x
2. Step 2: Convert to fraction form
   141,066.50/191,369.50 = 191,369.50/x
3. Step 3: Cross multiply
   141,066.50x = 191,369.50 × 191,369.50
4. Step 4: Simplify right side
   141,066.50x = 36,622,285,530.25
5. Step 5: Solve for x
   x = 36,622,285,530.25/141,066.50
6. Step 6: Final answer
   x = 259,610.08