Finding the Third Proportional to 23,824.13 and 40,231.69

Step by Step Solution

1. Step 1: Write the proportion equation
   23,824.13 : 40,231.69 = 40,231.69 : x
2. Step 2: Convert to fraction form
   23,824.13/40,231.69 = 40,231.69/x
3. Step 3: Cross multiply
   23,824.13x = 40,231.69 × 40,231.69
4. Step 4: Simplify right side
   23,824.13x = 1,618,588,679.10
5. Step 5: Solve for x
   x = 1,618,588,679.10/23,824.13
6. Step 6: Final answer
   x = 67,939.06