Finding the Third Proportional to 50,439.38 and 110,674.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,439.38 : 110,674.50 = 110,674.50 : x
2. Step 2: Convert to fraction form
   50,439.38/110,674.50 = 110,674.50/x
3. Step 3: Cross multiply
   50,439.38x = 110,674.50 × 110,674.50
4. Step 4: Simplify right side
   50,439.38x = 12,248,844,950.25
5. Step 5: Solve for x
   x = 12,248,844,950.25/50,439.38
6. Step 6: Final answer
   x = 242,842.92