Finding the Third Proportional to 49,015.13 and 73,327.78

Step by Step Solution

1. Step 1: Write the proportion equation
   49,015.13 : 73,327.78 = 73,327.78 : x
2. Step 2: Convert to fraction form
   49,015.13/73,327.78 = 73,327.78/x
3. Step 3: Cross multiply
   49,015.13x = 73,327.78 × 73,327.78
4. Step 4: Simplify right side
   49,015.13x = 5,376,963,503.05
5. Step 5: Solve for x
   x = 5,376,963,503.05/49,015.13
6. Step 6: Final answer
   x = 109,700.09