Finding the Third Proportional to 65,458 and 100,760

Step by Step Solution

1. Step 1: Write the proportion equation
   65,458 : 100,760 = 100,760 : x
2. Step 2: Convert to fraction form
   65,458/100,760 = 100,760/x
3. Step 3: Cross multiply
   65,458x = 100,760 × 100,760
4. Step 4: Simplify right side
   65,458x = 10,152,577,600
5. Step 5: Solve for x
   x = 10,152,577,600/65,458
6. Step 6: Final answer
   x = 155,100.64