Finding the Third Proportional to 65,705.50 and 102,954

Step by Step Solution

1. Step 1: Write the proportion equation
   65,705.50 : 102,954 = 102,954 : x
2. Step 2: Convert to fraction form
   65,705.50/102,954 = 102,954/x
3. Step 3: Cross multiply
   65,705.50x = 102,954 × 102,954
4. Step 4: Simplify right side
   65,705.50x = 10,599,526,116
5. Step 5: Solve for x
   x = 10,599,526,116/65,705.50
6. Step 6: Final answer
   x = 161,318.70