Finding the Third Proportional to 49,692 and 73,861.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,692 : 73,861.50 = 73,861.50 : x
2. Step 2: Convert to fraction form
   49,692/73,861.50 = 73,861.50/x
3. Step 3: Cross multiply
   49,692x = 73,861.50 × 73,861.50
4. Step 4: Simplify right side
   49,692x = 5,455,521,182.25
5. Step 5: Solve for x
   x = 5,455,521,182.25/49,692
6. Step 6: Final answer
   x = 109,786.71