Finding the Third Proportional to 41,628.94 and 56,429.16

Step by Step Solution

1. Step 1: Write the proportion equation
   41,628.94 : 56,429.16 = 56,429.16 : x
2. Step 2: Convert to fraction form
   41,628.94/56,429.16 = 56,429.16/x
3. Step 3: Cross multiply
   41,628.94x = 56,429.16 × 56,429.16
4. Step 4: Simplify right side
   41,628.94x = 3,184,249,675.09
5. Step 5: Solve for x
   x = 3,184,249,675.09/41,628.94
6. Step 6: Final answer
   x = 76,491.26