Finding the Third Proportional to 142,635.94 and 301,188.38

Step by Step Solution

1. Step 1: Write the proportion equation
   142,635.94 : 301,188.38 = 301,188.38 : x
2. Step 2: Convert to fraction form
   142,635.94/301,188.38 = 301,188.38/x
3. Step 3: Cross multiply
   142,635.94x = 301,188.38 × 301,188.38
4. Step 4: Simplify right side
   142,635.94x = 90,714,437,235.14
5. Step 5: Solve for x
   x = 90,714,437,235.14/142,635.94
6. Step 6: Final answer
   x = 635,985.84