Finding the Third Proportional to 143,756 and 205,848

Step by Step Solution

1. Step 1: Write the proportion equation
   143,756 : 205,848 = 205,848 : x
2. Step 2: Convert to fraction form
   143,756/205,848 = 205,848/x
3. Step 3: Cross multiply
   143,756x = 205,848 × 205,848
4. Step 4: Simplify right side
   143,756x = 42,373,399,104
5. Step 5: Solve for x
   x = 42,373,399,104/143,756
6. Step 6: Final answer
   x = 294,759.17