Finding the Third Proportional to 131,036 and 283,494.50

Step by Step Solution

1. Step 1: Write the proportion equation
   131,036 : 283,494.50 = 283,494.50 : x
2. Step 2: Convert to fraction form
   131,036/283,494.50 = 283,494.50/x
3. Step 3: Cross multiply
   131,036x = 283,494.50 × 283,494.50
4. Step 4: Simplify right side
   131,036x = 80,369,131,530.25
5. Step 5: Solve for x
   x = 80,369,131,530.25/131,036
6. Step 6: Final answer
   x = 613,336.27