Finding the Third Proportional to 89,280 and 131,004

Step by Step Solution

1. Step 1: Write the proportion equation
   89,280 : 131,004 = 131,004 : x
2. Step 2: Convert to fraction form
   89,280/131,004 = 131,004/x
3. Step 3: Cross multiply
   89,280x = 131,004 × 131,004
4. Step 4: Simplify right side
   89,280x = 17,162,048,016
5. Step 5: Solve for x
   x = 17,162,048,016/89,280
6. Step 6: Final answer
   x = 192,227.24