Finding the Third Proportional to 51,324.75 and 76,237.88

Step by Step Solution

1. Step 1: Write the proportion equation
   51,324.75 : 76,237.88 = 76,237.88 : x
2. Step 2: Convert to fraction form
   51,324.75/76,237.88 = 76,237.88/x
3. Step 3: Cross multiply
   51,324.75x = 76,237.88 × 76,237.88
4. Step 4: Simplify right side
   51,324.75x = 5,812,213,584.52
5. Step 5: Solve for x
   x = 5,812,213,584.52/51,324.75
6. Step 6: Final answer
   x = 113,243.88