Finding the Third Proportional to 59,961 and 90,096

Step by Step Solution

1. Step 1: Write the proportion equation
   59,961 : 90,096 = 90,096 : x
2. Step 2: Convert to fraction form
   59,961/90,096 = 90,096/x
3. Step 3: Cross multiply
   59,961x = 90,096 × 90,096
4. Step 4: Simplify right side
   59,961x = 8,117,289,216
5. Step 5: Solve for x
   x = 8,117,289,216/59,961
6. Step 6: Final answer
   x = 135,376.15