Finding the Third Proportional to 65,794 and 159,090

Step by Step Solution

1. Step 1: Write the proportion equation
   65,794 : 159,090 = 159,090 : x
2. Step 2: Convert to fraction form
   65,794/159,090 = 159,090/x
3. Step 3: Cross multiply
   65,794x = 159,090 × 159,090
4. Step 4: Simplify right side
   65,794x = 25,309,628,100
5. Step 5: Solve for x
   x = 25,309,628,100/65,794
6. Step 6: Final answer
   x = 384,679.88