Finding the Third Proportional to 49,459.50 and 73,266.75

Step by Step Solution

1. Step 1: Write the proportion equation
   49,459.50 : 73,266.75 = 73,266.75 : x
2. Step 2: Convert to fraction form
   49,459.50/73,266.75 = 73,266.75/x
3. Step 3: Cross multiply
   49,459.50x = 73,266.75 × 73,266.75
4. Step 4: Simplify right side
   49,459.50x = 5,368,016,655.56
5. Step 5: Solve for x
   x = 5,368,016,655.56/49,459.50
6. Step 6: Final answer
   x = 108,533.58