Finding the Third Proportional to 143,755 and 205,846

Step by Step Solution

1. Step 1: Write the proportion equation
   143,755 : 205,846 = 205,846 : x
2. Step 2: Convert to fraction form
   143,755/205,846 = 205,846/x
3. Step 3: Cross multiply
   143,755x = 205,846 × 205,846
4. Step 4: Simplify right side
   143,755x = 42,372,575,716
5. Step 5: Solve for x
   x = 42,372,575,716/143,755
6. Step 6: Final answer
   x = 294,755.49