Finding the Third Proportional to 143,606 and 301,908

Step by Step Solution

1. Step 1: Write the proportion equation
   143,606 : 301,908 = 301,908 : x
2. Step 2: Convert to fraction form
   143,606/301,908 = 301,908/x
3. Step 3: Cross multiply
   143,606x = 301,908 × 301,908
4. Step 4: Simplify right side
   143,606x = 91,148,440,464
5. Step 5: Solve for x
   x = 91,148,440,464/143,606
6. Step 6: Final answer
   x = 634,711.92