Finding the Third Proportional to 59,665 and 130,994

Step by Step Solution

1. Step 1: Write the proportion equation
   59,665 : 130,994 = 130,994 : x
2. Step 2: Convert to fraction form
   59,665/130,994 = 130,994/x
3. Step 3: Cross multiply
   59,665x = 130,994 × 130,994
4. Step 4: Simplify right side
   59,665x = 17,159,428,036
5. Step 5: Solve for x
   x = 17,159,428,036/59,665
6. Step 6: Final answer
   x = 287,596.21