Finding the Third Proportional to 49,215.94 and 73,809.56

Step by Step Solution

1. Step 1: Write the proportion equation
   49,215.94 : 73,809.56 = 73,809.56 : x
2. Step 2: Convert to fraction form
   49,215.94/73,809.56 = 73,809.56/x
3. Step 3: Cross multiply
   49,215.94x = 73,809.56 × 73,809.56
4. Step 4: Simplify right side
   49,215.94x = 5,447,851,516.44
5. Step 5: Solve for x
   x = 5,447,851,516.44/49,215.94
6. Step 6: Final answer
   x = 110,692.83