Finding the Third Proportional to 67,520 and 104,818

Step by Step Solution

1. Step 1: Write the proportion equation
   67,520 : 104,818 = 104,818 : x
2. Step 2: Convert to fraction form
   67,520/104,818 = 104,818/x
3. Step 3: Cross multiply
   67,520x = 104,818 × 104,818
4. Step 4: Simplify right side
   67,520x = 10,986,813,124
5. Step 5: Solve for x
   x = 10,986,813,124/67,520
6. Step 6: Final answer
   x = 162,719.39