Finding the Third Proportional to 59,794 and 137,818

Step by Step Solution

1. Step 1: Write the proportion equation
   59,794 : 137,818 = 137,818 : x
2. Step 2: Convert to fraction form
   59,794/137,818 = 137,818/x
3. Step 3: Cross multiply
   59,794x = 137,818 × 137,818
4. Step 4: Simplify right side
   59,794x = 18,993,801,124
5. Step 5: Solve for x
   x = 18,993,801,124/59,794
6. Step 6: Final answer
   x = 317,653.96