Finding the Third Proportional to 59,981.81 and 131,262.94

Step by Step Solution

1. Step 1: Write the proportion equation
   59,981.81 : 131,262.94 = 131,262.94 : x
2. Step 2: Convert to fraction form
   59,981.81/131,262.94 = 131,262.94/x
3. Step 3: Cross multiply
   59,981.81x = 131,262.94 × 131,262.94
4. Step 4: Simplify right side
   59,981.81x = 17,229,958,761.13
5. Step 5: Solve for x
   x = 17,229,958,761.13/59,981.81
6. Step 6: Final answer
   x = 287,253.05