Finding the Third Proportional to 59,832 and 90,996.75

Step by Step Solution

1. Step 1: Write the proportion equation
   59,832 : 90,996.75 = 90,996.75 : x
2. Step 2: Convert to fraction form
   59,832/90,996.75 = 90,996.75/x
3. Step 3: Cross multiply
   59,832x = 90,996.75 × 90,996.75
4. Step 4: Simplify right side
   59,832x = 8,280,408,510.56
5. Step 5: Solve for x
   x = 8,280,408,510.56/59,832
6. Step 6: Final answer
   x = 138,394.31