Finding the Third Proportional to 28,464.75 and 40,997.81

Step by Step Solution

1. Step 1: Write the proportion equation
   28,464.75 : 40,997.81 = 40,997.81 : x
2. Step 2: Convert to fraction form
   28,464.75/40,997.81 = 40,997.81/x
3. Step 3: Cross multiply
   28,464.75x = 40,997.81 × 40,997.81
4. Step 4: Simplify right side
   28,464.75x = 1,680,820,629.79
5. Step 5: Solve for x
   x = 1,680,820,629.79/28,464.75
6. Step 6: Final answer
   x = 59,049.20