Finding the Third Proportional to 142,525.50 and 301,071

Step by Step Solution

1. Step 1: Write the proportion equation
   142,525.50 : 301,071 = 301,071 : x
2. Step 2: Convert to fraction form
   142,525.50/301,071 = 301,071/x
3. Step 3: Cross multiply
   142,525.50x = 301,071 × 301,071
4. Step 4: Simplify right side
   142,525.50x = 90,643,747,041
5. Step 5: Solve for x
   x = 90,643,747,041/142,525.50
6. Step 6: Final answer
   x = 635,982.66