Finding the Third Proportional to 60,450 and 88,831

Step by Step Solution

1. Step 1: Write the proportion equation
   60,450 : 88,831 = 88,831 : x
2. Step 2: Convert to fraction form
   60,450/88,831 = 88,831/x
3. Step 3: Cross multiply
   60,450x = 88,831 × 88,831
4. Step 4: Simplify right side
   60,450x = 7,890,946,561
5. Step 5: Solve for x
   x = 7,890,946,561/60,450
6. Step 6: Final answer
   x = 130,536.75