Finding the Third Proportional to 23,424.19 and 51,217.31

Step by Step Solution

1. Step 1: Write the proportion equation
   23,424.19 : 51,217.31 = 51,217.31 : x
2. Step 2: Convert to fraction form
   23,424.19/51,217.31 = 51,217.31/x
3. Step 3: Cross multiply
   23,424.19x = 51,217.31 × 51,217.31
4. Step 4: Simplify right side
   23,424.19x = 2,623,213,099.72
5. Step 5: Solve for x
   x = 2,623,213,099.72/23,424.19
6. Step 6: Final answer
   x = 111,987.37