Finding the Third Proportional to 131,100 and 199,066.50

Step by Step Solution

1. Step 1: Write the proportion equation
   131,100 : 199,066.50 = 199,066.50 : x
2. Step 2: Convert to fraction form
   131,100/199,066.50 = 199,066.50/x
3. Step 3: Cross multiply
   131,100x = 199,066.50 × 199,066.50
4. Step 4: Simplify right side
   131,100x = 39,627,471,422.25
5. Step 5: Solve for x
   x = 39,627,471,422.25/131,100
6. Step 6: Final answer
   x = 302,269.04