Finding the Third Proportional to 65,554.50 and 100,722

Step by Step Solution

1. Step 1: Write the proportion equation
   65,554.50 : 100,722 = 100,722 : x
2. Step 2: Convert to fraction form
   65,554.50/100,722 = 100,722/x
3. Step 3: Cross multiply
   65,554.50x = 100,722 × 100,722
4. Step 4: Simplify right side
   65,554.50x = 10,144,921,284
5. Step 5: Solve for x
   x = 10,144,921,284/65,554.50
6. Step 6: Final answer
   x = 154,755.53