Finding the Third Proportional to 40,404.94 and 63,947.81

Step by Step Solution

1. Step 1: Write the proportion equation
   40,404.94 : 63,947.81 = 63,947.81 : x
2. Step 2: Convert to fraction form
   40,404.94/63,947.81 = 63,947.81/x
3. Step 3: Cross multiply
   40,404.94x = 63,947.81 × 63,947.81
4. Step 4: Simplify right side
   40,404.94x = 4,089,322,723.54
5. Step 5: Solve for x
   x = 4,089,322,723.54/40,404.94
6. Step 6: Final answer
   x = 101,208.49