Finding the Third Proportional to 23,440 and 51,488

Step by Step Solution

1. Step 1: Write the proportion equation
   23,440 : 51,488 = 51,488 : x
2. Step 2: Convert to fraction form
   23,440/51,488 = 51,488/x
3. Step 3: Cross multiply
   23,440x = 51,488 × 51,488
4. Step 4: Simplify right side
   23,440x = 2,651,014,144
5. Step 5: Solve for x
   x = 2,651,014,144/23,440
6. Step 6: Final answer
   x = 113,097.87