Finding the Third Proportional to 123,647 and 186,050.50

Step by Step Solution

1. Step 1: Write the proportion equation
   123,647 : 186,050.50 = 186,050.50 : x
2. Step 2: Convert to fraction form
   123,647/186,050.50 = 186,050.50/x
3. Step 3: Cross multiply
   123,647x = 186,050.50 × 186,050.50
4. Step 4: Simplify right side
   123,647x = 34,614,788,550.25
5. Step 5: Solve for x
   x = 34,614,788,550.25/123,647
6. Step 6: Final answer
   x = 279,948.47