Finding the Third Proportional to 60,832 and 89,148

Step by Step Solution

1. Step 1: Write the proportion equation
   60,832 : 89,148 = 89,148 : x
2. Step 2: Convert to fraction form
   60,832/89,148 = 89,148/x
3. Step 3: Cross multiply
   60,832x = 89,148 × 89,148
4. Step 4: Simplify right side
   60,832x = 7,947,365,904
5. Step 5: Solve for x
   x = 7,947,365,904/60,832
6. Step 6: Final answer
   x = 130,644.49