Finding the Third Proportional to 51,615 and 113,064

Step by Step Solution

1. Step 1: Write the proportion equation
   51,615 : 113,064 = 113,064 : x
2. Step 2: Convert to fraction form
   51,615/113,064 = 113,064/x
3. Step 3: Cross multiply
   51,615x = 113,064 × 113,064
4. Step 4: Simplify right side
   51,615x = 12,783,468,096
5. Step 5: Solve for x
   x = 12,783,468,096/51,615
6. Step 6: Final answer
   x = 247,669.63