Finding the Third Proportional to 65,630 and 101,818

Step by Step Solution

1. Step 1: Write the proportion equation
   65,630 : 101,818 = 101,818 : x
2. Step 2: Convert to fraction form
   65,630/101,818 = 101,818/x
3. Step 3: Cross multiply
   65,630x = 101,818 × 101,818
4. Step 4: Simplify right side
   65,630x = 10,366,905,124
5. Step 5: Solve for x
   x = 10,366,905,124/65,630
6. Step 6: Final answer
   x = 157,959.85