Finding the Third Proportional to 49,069.50 and 73,406.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,069.50 : 73,406.25 = 73,406.25 : x
2. Step 2: Convert to fraction form
   49,069.50/73,406.25 = 73,406.25/x
3. Step 3: Cross multiply
   49,069.50x = 73,406.25 × 73,406.25
4. Step 4: Simplify right side
   49,069.50x = 5,388,477,539.06
5. Step 5: Solve for x
   x = 5,388,477,539.06/49,069.50
6. Step 6: Final answer
   x = 109,813.17