Finding the Third Proportional to 68,568 and 104,300

Step by Step Solution

1. Step 1: Write the proportion equation
   68,568 : 104,300 = 104,300 : x
2. Step 2: Convert to fraction form
   68,568/104,300 = 104,300/x
3. Step 3: Cross multiply
   68,568x = 104,300 × 104,300
4. Step 4: Simplify right side
   68,568x = 10,878,490,000
5. Step 5: Solve for x
   x = 10,878,490,000/68,568
6. Step 6: Final answer
   x = 158,652.58