Finding the Third Proportional to 49,131.56 and 73,621.41

Step by Step Solution

1. Step 1: Write the proportion equation
   49,131.56 : 73,621.41 = 73,621.41 : x
2. Step 2: Convert to fraction form
   49,131.56/73,621.41 = 73,621.41/x
3. Step 3: Cross multiply
   49,131.56x = 73,621.41 × 73,621.41
4. Step 4: Simplify right side
   49,131.56x = 5,420,111,458.23
5. Step 5: Solve for x
   x = 5,420,111,458.23/49,131.56
6. Step 6: Final answer
   x = 110,318.32