Finding the Third Proportional to 40,453.75 and 63,322.75

Step by Step Solution

1. Step 1: Write the proportion equation
   40,453.75 : 63,322.75 = 63,322.75 : x
2. Step 2: Convert to fraction form
   40,453.75/63,322.75 = 63,322.75/x
3. Step 3: Cross multiply
   40,453.75x = 63,322.75 × 63,322.75
4. Step 4: Simplify right side
   40,453.75x = 4,009,770,667.56
5. Step 5: Solve for x
   x = 4,009,770,667.56/40,453.75
6. Step 6: Final answer
   x = 99,119.88