Finding the Third Proportional to 65,812 and 103,134

Step by Step Solution

1. Step 1: Write the proportion equation
   65,812 : 103,134 = 103,134 : x
2. Step 2: Convert to fraction form
   65,812/103,134 = 103,134/x
3. Step 3: Cross multiply
   65,812x = 103,134 × 103,134
4. Step 4: Simplify right side
   65,812x = 10,636,621,956
5. Step 5: Solve for x
   x = 10,636,621,956/65,812
6. Step 6: Final answer
   x = 161,621.31